Task: Answer the multiple-choice question.
Query: Which drug exhibits a -3.514\% 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) Cc1c(Br)c([N+](=O)[O-])nn1C(C)C(=O)N1CCc2ccccc2C1
(b) O=C(Nc1ccccc1)N(Cc1ccccc1)C1=NCCS1
(c) CCOC(=O)C1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3C)cc2)CC1
Answer: c. CCOC(=O)C1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3C)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#}
CCOC(=O)C1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3C)cc2)CC1
CCOC(=O)C1CCN(C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3C)cc2)CC1
ethyl 1-[4-[(4-fluoro-2-methylphenyl)sulfonylamino]benzoyl]piperidine-4-carboxylate