Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.843\% human ether-à-go-go related gene (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: COc1ccccc1N1CCN(C(=O)CSc2nc(-c3ccccc3)cc(=O)[nH]2)CC1
b: Cc1ccc(NS(=O)(=O)c2ccc3c(c2)C(=O)c2ccccc2C3=O)c(C)c1
c: CCOc1ccc(NC(=O)N2CCC(c3nc4ccccc4[nH]3)CC2)cc1
Answer: b. Cc1ccc(NS(=O)(=O)c2ccc3c(c2)C(=O)c2ccccc2C3=O)c(C)c1
{#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)c2ccc3c(c2)C(=O)c2ccccc2C3=O)c(C)c1
Cc1ccc(NS(=O)(=O)c2ccc3c(c2)C(=O)c2ccccc2C3=O)c(C)c1
N-(2,4-dimethylphenyl)-9,10-dioxoanthracene-2-sulfonamide