Problem statement: Answer the multiple-choice question.
Question: Which drug has a 10.943\% 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) CCN(CC)S(=O)(=O)c1cc(OC)c(C)cc1C
(b) COc1ccccc1NC(=O)CSc1nnc(-c2ccoc2C)n1CCc1ccccc1
(c) COc1ccc(Cl)c(NCCC(=O)O)c1
Answer: a. CCN(CC)S(=O)(=O)c1cc(OC)c(C)cc1C
{#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#}
CCN(CC)S(=O)(=O)c1cc(OC)c(C)cc1C
CCN(CC)S(=O)(=O)c1cc(OC)c(C)cc1C
N,N-diethyl-5-methoxy-2,4-dimethylbenzenesulfonamide