Task: Answer the multiple-choice question.
Query: Which compound exhibits a -7.468\% 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.) CN(CC(=O)Nc1ccccc1Br)C(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
b.) O=C(COc1ccccc1F)NNC(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
c.) Clc1ccc2nc(N3CCCCC3)[nH]c2c1
Answer: b. O=C(COc1ccccc1F)NNC(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
{#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#}
O=C(COc1ccccc1F)NNC(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
O=C(COc1ccccc1F)NNC(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
[5-[[[2-(2-fluorophenoxy)acetyl]amino]carbamoyl]-2-piperidin-1-ylphenyl]-oxido-oxoazanium