16031
The thiols were the most potent in vitro inhibitors ( K ( I ) values of 21 . 1 - 79 . 0 nM ) , and some of them also inhibited the epimastigotes growth of two T . cruzi strains in vivo .
 Chemical: thiols
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: thiols