Problem statement: Answer the multiple choice question.
Question: Which compound has a 14.213\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(Oc1cccc([N+](=O)[O-])c1)C1CCN(C(=O)c2ccc(F)cc2)CC1
b: Cc1ccccc1NC(=O)Cn1nnc(-c2ccc(CN3CCC(C)CC3)cc2)n1
c: CC(C)(C)C(=O)C[n+]1cccc(C(N)=O)c1.[Br-]
d: CC(C)(C)c1cc(NC(=O)CSc2nnc(N)s2)n(-c2ccccc2)n1
Answer: c. CC(C)(C)C(=O)C[n+]1cccc(C(N)=O)c1.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)C(=O)C[n+]1cccc(C(N)=O)c1.[Br-]
CC(C)(C)C(=O)C[n+]1cccc(C(N)=O)c1.[Br-]
1-(3,3-dimethyl-2-oxobutyl)pyridin-1-ium-3-carboxamide;bromide