Task: Answer the MCQ question.
Query: Which drug exhibits a -8.887% 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, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCCC2)c2cccs2)cc1OC
[b] COc1cccc(-n2nc(-c3ccnn3-c3ccc(C)cc3)c(=O)n(C)c2=O)c1
[c] Cc1cccc(S(=O)(=O)Nc2nc3ccccc3nc2NCC2CCCO2)c1
[d] O=C(c1cccc2ccccc12)C1CCCN(C(=O)CCCn2cncn2)C1
[e] CN(C)C(CNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1)c1ccccc1
Answer: a. COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCCC2)c2cccs2)cc1OC
{#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#}
COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCCC2)c2cccs2)cc1OC
COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCCC2)c2cccs2)cc1OC
N-[2-(cyclohexylamino)-2-oxo-1-thiophen-2-ylethyl]-N-(3,4-dimethoxyphenyl)furan-2-carboxamide