17127
Profiling the structural determinants of heteroarylnitrile scaffold - based derivatives as falcipain - 2 inhibitors by in silico methods .
 Chemical: heteroarylnitrile
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: heteroarylnitrile