Task: Answer the MCQ question.
Query: Which compound has a 20.297\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCOc1ccc(C(C)=O)cc1Cc1c(O)[nH]c(=S)[nH]c1=O
b: O=C(O)CC(=O)Nc1cc(Cl)ccc1O
c: COC(=O)c1ccc(NC(=O)CCn2cccc2)cc1
d: CNC(=O)c1c(NC(=O)CS(=O)(=O)c2ccc(Cl)cc2)sc(C)c1C
Answer: c. COC(=O)c1ccc(NC(=O)CCn2cccc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1ccc(NC(=O)CCn2cccc2)cc1
COC(=O)c1ccc(NC(=O)CCn2cccc2)cc1
methyl4-(3-pyrrol-1-ylpropanoylamino)benzoate