8244
Carboxylesterase - 2 is a highly sensitive target of the antiobesity agent orlistat with profound implications in the activation of anticancer prodrugs .
 Chemical: orlistat
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: orlistat 
Answer:
 Chemical: orlistat