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
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: copper ( II ), curcumin, N - ferrocenylmethyl - l - amino acids 
Answer:
 Chemical: copper ( II ); Chemical: curcumin; Chemical: N - ferrocenylmethyl - l - amino acids