Problem statement: Answer the multiple-choice question.
Query: Which compound has a 12.836% 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 COC(=O)[C@H](C)NC(=O)/C=C/c1ccc(OC)cc1
b CCCC(=O)NCCSC
c COC(=O)c1cc(C(=O)OCC(=O)N(C)c2ccccc2)cc([N+](=O)[O-])c1
d CCOCCCNC(=O)C1(O)c2ccccc2NC(=O)N1c1ccc(Cl)c(Cl)c1
Answer: b. CCCC(=O)NCCSC
{#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#}
CCCC(=O)NCCSC
CCCC(=O)NCCSC
N-(2-methylsulfanylethyl)butanamide