13983
These 2 - AITs were found to inhibit biofilm formation by MRSA with low micromolar IC50 values .
 Chemical: 2 - AITs
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: 2 - AITs 
Answer:
 Chemical: 2 - AITs