27033
Photocytotoxicity of copper ( II ) complexes of curcumin and N - ferrocenylmethyl - l - amino acids .
 Chemical: copper ( II ); Chemical: curcumin; Chemical: N - ferrocenylmethyl - l - amino acids
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: copper ( II ); Chemical: curcumin; Chemical: N - ferrocenylmethyl - l - amino acids