Task: Answer the multiple-choice question.
Question: Which compound has a 13.988\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(C)Cc1nnc(NC(=O)CCC(=O)Nc2ccccc2)s1
b: CCC(=O)N(C)/C=C1\Sc2ccccc2C1=O
c: CCCCCCC(=O)N(O)C1CC(=O)N(c2ccc(Br)cc2)C1=O
Answer: c. CCCCCCC(=O)N(O)C1CC(=O)N(c2ccc(Br)cc2)C1=O
{#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#}
CCCCCCC(=O)N(O)C1CC(=O)N(c2ccc(Br)cc2)C1=O
CCCCCCC(=O)N(O)C1CC(=O)N(c2ccc(Br)cc2)C1=O
N-[1-(4-bromophenyl)-2,5-dioxopyrrolidin-3-yl]-N-hydroxyheptanamide