Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.773% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC1CCN(C(=O)Nc2cccc(NC(=O)N3CCC(C)CC3)c2)CC1
b: CC(=O)Nc1ccc(N=Cc2c(O)n(Cc3ccco3)c(=O)[nH]c2=O)cc1
c: O=C1C=C(NNC(=O)c2cccnc2)CC(c2ccco2)C1
d: O=C1C2CC=CCC2C(=O)N1c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
Answer: c. O=C1C=C(NNC(=O)c2cccnc2)CC(c2ccco2)C1
{#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=C1C=C(NNC(=O)c2cccnc2)CC(c2ccco2)C1
O=C1C=C(NNC(=O)c2cccnc2)CC(c2ccco2)C1
N'-[5-(furan-2-yl)-3-oxocyclohexen-1-yl]pyridine-3-carbohydrazide