Task: Answer the MCQ question.
Question: Which compound has a 13.841\% 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 or b without using any other words.
Options:
(a) COc1ccc(C(O)C(C)NC(C)C(O)c2ccc(OC)cc2)cc1
(b) CCOC(=O)C1CCN(S(=O)(=O)c2cn(C)c(C)n2)CC1
Answer: b. CCOC(=O)C1CCN(S(=O)(=O)c2cn(C)c(C)n2)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#}
CCOC(=O)C1CCN(S(=O)(=O)c2cn(C)c(C)n2)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2cn(C)c(C)n2)CC1
ethyl 1-(1,2-dimethylimidazol-4-yl)sulfonylpiperidine-4-carboxylate