Problem statement: Answer the multiple-choice question.
Question: Which compound has a 7.583\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(C)c1ccc(OCC(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)cc1
b: CCn1cc(CN(C)C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)c(C)n1
c: CCN(CC)S(=O)(=O)c1ccc(Cl)c(OC)c1
Answer: c. CCN(CC)S(=O)(=O)c1ccc(Cl)c(OC)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#}
4-chloro-N,N-diethyl-5-methoxybenzenesulfonamide