28970
Moreover , the active permethylated vancomycin aglycon derivatives examined exhibit VanB VRE antimicrobial activity at levels that approach ( typically within 2 - fold ) their activity against sensitive bacteria .
 Chemical: vancomycin; Chemical: VanB
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: vancomycin, VanB 
Answer:
 Chemical: vancomycin; Chemical: VanB