1412
The pretreatment with clopidogrel and clarithromycin raised the mean area under the concentration - time curve ( AUC ) of sibutramine by 163 % and 255 % , respectively .
 Chemical: clopidogrel; Chemical: clarithromycin; Chemical: sibutramine
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: clopidogrel, clarithromycin, sibutramine 
Answer:
 Chemical: clopidogrel; Chemical: clarithromycin; Chemical: sibutramine