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An in vivo testing paradigm was developed in which the novel oxime was administered at the time of maximal brain AChE inhibition ( about 80 % ) ( 1h ) elicited by nitrophenyl isopropyl methylphosphonate ( NIMP ; sarin surrogate ) .
 Chemical: oxime; Chemical: nitrophenyl isopropyl methylphosphonate; Chemical: NIMP; Chemical: sarin
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: oxime; Chemical: nitrophenyl isopropyl methylphosphonate; Chemical: NIMP; Chemical: sarin