9115
The selectivity that darapladib and other Lp - PLA ( 2 ) inhibitors display across the larger serine hydrolase family has not , however , been reported .
 Chemical: darapladib; Chemical: serine
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: darapladib; Chemical: serine