Task: Answer the MCQ question.
Question: Which compound exhibits a 3.159% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)(C)C(=O)Nc1nc(-c2ccc3c(c2)OCO3)cs1
b: Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1C
c: N#CC1=C(N)SC(N)=C(C#N)C1c1cccc(Oc2ccccc2)c1
d: CN(C)S(=O)(=O)c1ccc(C(=O)Nc2ccc(OCC(=O)N3CCOCC3)cc2)cc1
Answer: b. Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1C
{#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#}
Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1C
Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1C
1-[4-(5-chlorothiophen-2-yl)sulfonylpiperazin-1-yl]-2-(3,4-dimethylphenoxy)ethanone