Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.193\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccc(OCCCN(C)C)c(Br)c1
(b) Cc1cc2c(n1-c1ccc(Cl)cc1)CC(C)(C)CC2=O
(c) COC(=O)c1ccccc1NC(=O)c1cc[n+](C)cc1
Answer: c. COC(=O)c1ccccc1NC(=O)c1cc[n+](C)cc1
{#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#}
COC(=O)c1ccccc1NC(=O)c1cc[n+](C)cc1
COC(=O)c1ccccc1NC(=O)c1cc[n+](C)cc1
[C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=C][C][=N+1][Branch1][C][C][C][=C][Ring1][#Branch1]
methyl2-[(1-methylpyridin-1-ium-4-carbonyl)amino]benzoate