Task: Answer the MCQ question.
Query: Which drug exhibits a -68.164% 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 additional words.
Options:
(a) O=C(O)/C=C/C(=O)NCCCc1ccccc1
(b) COc1ccc(N=C2SC(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)CC(=O)N2C)cc1
(c) COC(=O)C1=C(c2ccccc2OCc2ccccc2)C[C@@H]2CC[C@H]1N2C(=O)NCCOc1ccccc1Cl
(d) Cc1noc(NS(=O)(=O)c2ccc(NC(=O)CCC3CCCC3)cc2)c1C
Answer: b. COc1ccc(N=C2SC(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)CC(=O)N2C)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#}
COc1ccc(N=C2SC(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)CC(=O)N2C)cc1
COc1ccc(N=C2SC(C(=O)N3CCN(c4ccc([N+](=O)[O-])cc4)CC3)CC(=O)N2C)cc1
2-(4-methoxyphenyl)imino-3-methyl-6-[4-(4-nitrophenyl)piperazine-1-carbonyl]-1,3-thiazinan-4-one