Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.679\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c21
(b) CCN(CC)S(=O)(=O)c1cccc(C(=O)OCC(=O)N2CC(=O)Nc3ccccc32)c1
Answer: a. CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c21
{#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)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c21
CC(=O)N1CCc2cc(Br)cc(S(=O)(=O)CCC(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c21
3-[(1-acetyl-5-bromo-2,3-dihydroindol-7-yl)sulfonyl]-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)propanamide