3198
The in vitro antibacterial potency is greatest when the 1 - substituent is 2 , 4 - difluorophenyl and the 7 - substituent is a 3 - amino - 1 - pyrrolidinyl group .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None