3086
Cells were exposed to contact allergens ( 2 - bromo - 2 - bromomethyl glutaronitrile , cinnamaldehyde , citral , diethylmaleate , dinitrochlorobenzene , glyoxal , 2 - mercaptobenzothiazole , nickel sulfate , 4 - nitrobenzylbromide , oxazolone , penicillin G , resorcinol , tetramethylthiuram disulfide ) , to pre - pro - haptens ( cinnamyl alcohol , eugenol , isoeugenol , p - phenylediamine ) , to respiratory allergens ( ammonium hexachloroplatinate , diphenylmethane diisocyanate , glutaraldehyde , hexamethylenediisocyanate , maleic anhydride , trimellitic anhydride ) and to irritants ( benzaldehyde , cholorobenzene , diethylphtalate , hydrobenzoic acid , lactic acid , octanoic acid , phenol , salicylic acid , sodium lauryl sulphate , sulfamic acid ) .
 Chemical: 2 - bromo - 2 - bromomethyl glutaronitrile; Chemical: cinnamaldehyde; Chemical: citral; Chemical: diethylmaleate; Chemical: dinitrochlorobenzene; Chemical: glyoxal; Chemical: 2 - mercaptobenzothiazole; Chemical: nickel sulfate; Chemical: 4 - nitrobenzylbromide; Chemical: oxazolone; Chemical: penicillin G; Chemical: resorcinol; Chemical: tetramethylthiuram disulfide; Chemical: cinnamyl alcohol; Chemical: eugenol; Chemical: isoeugenol; Chemical: p - phenylediamine; Chemical: ammonium hexachloroplatinate; Chemical: diphenylmethane diisocyanate; Chemical: glutaraldehyde; Chemical: hexamethylenediisocyanate; Chemical: maleic anhydride; Chemical: trimellitic anhydride; Chemical: benzaldehyde; Chemical: cholorobenzene; Chemical: diethylphtalate; Chemical: hydrobenzoic acid; Chemical: lactic acid; Chemical: octanoic acid; Chemical: phenol; Chemical: salicylic acid; Chemical: sodium lauryl sulphate; Chemical: sulfamic acid
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 2 - bromo - 2 - bromomethyl glutaronitrile; Chemical: cinnamaldehyde; Chemical: citral; Chemical: diethylmaleate; Chemical: dinitrochlorobenzene; Chemical: glyoxal; Chemical: 2 - mercaptobenzothiazole; Chemical: nickel sulfate; Chemical: 4 - nitrobenzylbromide; Chemical: oxazolone; Chemical: penicillin G; Chemical: resorcinol; Chemical: tetramethylthiuram disulfide; Chemical: cinnamyl alcohol; Chemical: eugenol; Chemical: isoeugenol; Chemical: p - phenylediamine; Chemical: ammonium hexachloroplatinate; Chemical: diphenylmethane diisocyanate; Chemical: glutaraldehyde; Chemical: hexamethylenediisocyanate; Chemical: maleic anhydride; Chemical: trimellitic anhydride; Chemical: benzaldehyde; Chemical: cholorobenzene; Chemical: diethylphtalate; Chemical: hydrobenzoic acid; Chemical: lactic acid; Chemical: octanoic acid; Chemical: phenol; Chemical: salicylic acid; Chemical: sodium lauryl sulphate; Chemical: sulfamic acid