Problem statement: Answer the MCQ question.
Query: Which compound has a 9.670% 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 other words.
Options:
(a) CC(C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)N(c1ccccc1)S(C)(=O)=O
(b) COc1ccc(N2CCN(c3ccc(NC(=O)/C=C\C(=O)O)cc3)CC2)cc1
(c) CCN(CC)C(=O)CC(c1ccccc1)c1ccco1
(d) COC(=O)c1ccccc1OC(=O)c1cc[n+]([O-])cc1
Answer: d. COC(=O)c1ccccc1OC(=O)c1cc[n+]([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#}
COC(=O)c1ccccc1OC(=O)c1cc[n+]([O-])cc1
COC(=O)c1ccccc1OC(=O)c1cc[n+]([O-])cc1
(2-methoxycarbonylphenyl) 1-oxidopyridin-1-ium-4-carboxylate