Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.772\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1NC(=S)NCc1ccc(Cl)cc1
b: Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)cc2)cc1
c: O=C(CN1CCCCC1)N1CCN(S(=O)(=O)c2ccccc2)C1
d: CCn1c(C)[n+](CCOCC[n+]2c(C)n(CC)c3cc(Cl)c(Cl)cc32)c2cc(Cl)c(Cl)cc21.[I-]
Answer: b. Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)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#}
Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)cc2)cc1
Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)cc2)cc1
4-(3,5-dimethylpiperidine-1-carbonyl)-N-(4-methylphenyl)benzenesulfonamide