Task: Answer the multiple-choice question.
Question: Which compound has a -0.376\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)Cn1c(S(=O)(=O)Cc2ccc(Cl)cc2)nc(-c2ccccc2)c1-c1ccccc1
b: CC(C)(C)NC(=O)C1CCN(C(=O)c2ccc(Br)cc2)CC1
Answer: b. CC(C)(C)NC(=O)C1CCN(C(=O)c2ccc(Br)cc2)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#}
1-(4-bromobenzoyl)-N-tert-butylpiperidine-4-carboxamide