Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.491\% 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. O=C(CCN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)Nc1ccccc1F
b. CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(F)c([N+](=O)[O-])c2)cc1
c. O=C(Nc1ccccc1N1CCN(c2ccc(F)cc2)CC1)C12CC3CC(CC(C3)C1)C2
Answer: b. CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(F)c([N+](=O)[O-])c2)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#}
CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(F)c([N+](=O)[O-])c2)cc1
CC(=O)Nc1ccc(S(=O)(=O)Nc2ccc(F)c([N+](=O)[O-])c2)cc1
N-[4-[(4-fluoro-3-nitrophenyl)sulfamoyl]phenyl]acetamide