28607
Covalent binding studies were undertaken with [ ( 14 ) C ] - fenclozic acid to investigate the possible role of reactive metabolites .
 Chemical: [ ( 14 ) C ] - fenclozic acid
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: [ ( 14 ) C ] - fenclozic acid 
Answer:
 Chemical: [ ( 14 ) C ] - fenclozic acid