Task: Answer the multiple-choice question.
Query: Which compound exhibits a -7.633\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=c1c2ccccc2nc2n1CCCS2
b O=C(NCCN1CCc2ccccc2C1)C1CCN(S(=O)(=O)N2CCCCC2)CC1
c O=[N+]([O-])c1ccccc1CSc1nnc2ccccn12
Answer: b. O=C(NCCN1CCc2ccccc2C1)C1CCN(S(=O)(=O)N2CCCCC2)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#}
O=C(NCCN1CCc2ccccc2C1)C1CCN(S(=O)(=O)N2CCCCC2)CC1
O=C(NCCN1CCc2ccccc2C1)C1CCN(S(=O)(=O)N2CCCCC2)CC1
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)ethyl]-1-piperidin-1-ylsulfonylpiperidine-4-carboxamide