Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.961\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cc(C2Nc3ccccc3C(=O)N2NS(C)(=O)=O)ccc1O
(b) Cc1c(NC(=O)CSc2nc3ccccc3n2C)c(=O)n(-c2ccccc2)n1C
(c) O=S1(=O)CC(O)C(Nc2ccccc2)C1
(d) COc1ccc(NC(=O)c2cccnc2)cc1OCC(C)C
Answer: b. Cc1c(NC(=O)CSc2nc3ccccc3n2C)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)CSc2nc3ccccc3n2C)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)CSc2nc3ccccc3n2C)c(=O)n(-c2ccccc2)n1C
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(1-methylbenzimidazol-2-yl)sulfanylacetamide