6230
Whilst the 7 - nitrobenzofurazan was found to be critical for inhibitory activity , the ortho - biphenyl could be replaced with a para - carboxyphenyl group to furnish the new inhibitor JY - 3 - 094 ( 3q ) .
 Chemical: 7 - nitrobenzofurazan; Chemical: ortho - biphenyl; Chemical: para - carboxyphenyl; Chemical: JY - 3 - 094
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: 7 - nitrobenzofurazan, ortho - biphenyl, para - carboxyphenyl, JY - 3 - 094 
Answer:
 Chemical: 7 - nitrobenzofurazan; Chemical: ortho - biphenyl; Chemical: para - carboxyphenyl; Chemical: JY - 3 - 094