Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.735\% 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: O=C1NC(=O)C2(CCCCCCCCCCC2)N1
b: O=C1Nc2c(c(=O)[nH]c(=O)n2-c2ccc(F)cc2)C1(NS(=O)(=O)c1ccccc1)C(F)(F)F
c: CN1CCN(NS(=O)(=O)c2ccc(Cl)s2)CC1
Answer: c. CN1CCN(NS(=O)(=O)c2ccc(Cl)s2)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#}
CN1CCN(NS(=O)(=O)c2ccc(Cl)s2)CC1
CN1CCN(NS(=O)(=O)c2ccc(Cl)s2)CC1
5-chloro-N-(4-methylpiperazin-1-yl)thiophene-2-sulfonamide