Task: Answer the multiple-choice question.
Query: Which drug has a -55.372% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(NCc1ccncc1)c1ccc(NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
b) Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
c) Cl.Clc1cccc(Cl)c1CNC1CCCC1
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_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#}
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