Task: Answer the MCQ question.
Question: Which drug exhibits a -4.239% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(OC)c(Nc2cc3ccccc3c(=O)[nH]2)c1
(b) CC1CCCCC1NC(=S)Nc1ccc(SC(F)F)cc1
Answer: b. CC1CCCCC1NC(=S)Nc1ccc(SC(F)F)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CCCCC1NC(=S)Nc1ccc(SC(F)F)cc1
CC1CCCCC1NC(=S)Nc1ccc(SC(F)F)cc1
1-[4-(difluoromethylsulfanyl)phenyl]-3-(2-methylcyclohexyl)thiourea