13817
The absence of an increase in MACE by concomitant administration of PPIs , which are CYP2C19 inhibitors , to a regimen including clopidogrel , is therefore not surprising .
 Chemical: clopidogrel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: clopidogrel