Task: Answer the MCQ question.
Question: Which compound exhibits a 9.596\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccc(/C=C(\NC(=O)c2ccc(Cl)cc2)C(=O)NCCCn2ccnc2)cc1OC
[b] CCOC(=O)C1CCN(c2nc(C)cc(C)c2C#N)CC1
Answer: b. CCOC(=O)C1CCN(c2nc(C)cc(C)c2C#N)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(c2nc(C)cc(C)c2C#N)CC1
CCOC(=O)C1CCN(c2nc(C)cc(C)c2C#N)CC1
ethyl 1-(3-cyano-4,6-dimethylpyridin-2-yl)piperidine-4-carboxylate