Task: Answer the multiple choice question.
Query: Which compound has a 14.475\% 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: Cc1cc2ccccc2nc1SCC(=O)N1c2ccccc2CC1C
b: CCOC(=O)c1ccc(N2C(=O)c3n[nH]c(-c4ccco4)c3C2c2cccc([N+](=O)[O-])c2)cc1
c: O=C1CC(c2cccc(Cl)c2)C(n2cncn2)C(=O)C1C1NCCc2ccccc21
Answer: a. Cc1cc2ccccc2nc1SCC(=O)N1c2ccccc2CC1C
{#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#}
Cc1cc2ccccc2nc1SCC(=O)N1c2ccccc2CC1C
Cc1cc2ccccc2nc1SCC(=O)N1c2ccccc2CC1C
1-(2-methyl-2,3-dihydroindol-1-yl)-2-(3-methylquinolin-2-yl)sulfanylethanone