Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -14.122\% 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 additional words.
Options:
a: Cc1nc(C(=O)N2CCCC(Nc3ccc(C)c(C)c3)C2)cs1
b: Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
c: COC(=O)c1ccccc1NC(=O)c1cc[n+]([O-])cc1
Answer: b. Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)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#}
Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
2-amino-5-bromo-N-[3-oxo-3-(4-pyridin-2-ylpiperazin-1-yl)propyl]pyridine-3-sulfonamide