Task: Answer the MCQ question.
Question: Which compound has a 11.645% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(N1CCCCC1)C1(c2ccccc2)CCOCC1
b O=C(c1ccc(COc2ccccc2[N+](=O)[O-])o1)N1CCCCCC1
c COC(=O)CNC(=O)COC(=O)c1cc(Cl)cc(Cl)c1N
d COC(=O)C(C)(C)ONC(=O)Nc1ccc(C)cc1
Answer: a. O=C(N1CCCCC1)C1(c2ccccc2)CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(N1CCCCC1)C1(c2ccccc2)CCOCC1
O=C(N1CCCCC1)C1(c2ccccc2)CCOCC1
(4-phenyloxan-4-yl)-piperidin-1-ylmethanone