Task: Answer the MCQ question.
Query: Which compound exhibits a 7.023\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)C1CCN(C(c2cc3ccc(C)c(C)c3[nH]c2=O)c2nnnn2C2CCCCC2)CC1
(b) CCc1cccc(CC)c1NC(=O)c1ccc(-n2cncn2)nc1
Answer: a. CCOC(=O)C1CCN(C(c2cc3ccc(C)c(C)c3[nH]c2=O)c2nnnn2C2CCCCC2)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(C(c2cc3ccc(C)c(C)c3[nH]c2=O)c2nnnn2C2CCCCC2)CC1
CCOC(=O)C1CCN(C(c2cc3ccc(C)c(C)c3[nH]c2=O)c2nnnn2C2CCCCC2)CC1
ethyl 1-[(1-cyclohexyltetrazol-5-yl)-(7,8-dimethyl-2-oxo-1H-quinolin-3-yl)methyl]piperidine-4-carboxylate