Task: Answer the MCQ question.
Query: Which drug has a -18.802% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccccc1NC(=O)C(C(C)C)N1C(=O)c2ccccc2C1=O
(b) COc1ccc(N2CC(C(=O)N/N=C/c3ccc(C)cc3)CC2=O)cc1
(c) CCOC(=O)c1cc(NC(=O)Nc2ccccn2)c(C)nc1C
(d) O=C(COC(=O)c1ccco1)Nc1nc2ccc([N+](=O)[O-])cc2s1
Answer: b. COc1ccc(N2CC(C(=O)N/N=C/c3ccc(C)cc3)CC2=O)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(N2CC(C(=O)N/N=C/c3ccc(C)cc3)CC2=O)cc1
COc1ccc(N2CC(C(=O)N/N=C/c3ccc(C)cc3)CC2=O)cc1
1-(4-methoxyphenyl)-N-[(E)-(4-methylphenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide