Task: Answer the MCQ question.
Query: Which drug has a 15.729\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(CC)C(=O)CCCc1c[nH]c2ccccc12
b: O=C1CCC(C(=O)N2CCC(O)CC2)CN1CCc1ccc(Cl)cc1
c: COc1cccc(CN(C)C(=O)c2ccccc2Sc2ccccc2C#N)c1
Answer: a. CCN(CC)C(=O)CCCc1c[nH]c2ccccc12
{#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)C(=O)CCCc1c[nH]c2ccccc12
CCN(CC)C(=O)CCCc1c[nH]c2ccccc12
N,N-diethyl-4-(1H-indol-3-yl)butanamide