Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -66.932% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN1CCN(c2ccc([N+](=O)[O-])cc2NC(=O)c2ccco2)CC1
b. CCN(CC)C(=O)C1CCCN(C/C(C)=C/c2ccccc2)C1
Answer: a. CN1CCN(c2ccc([N+](=O)[O-])cc2NC(=O)c2ccco2)CC1
{#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#}
CN1CCN(c2ccc([N+](=O)[O-])cc2NC(=O)c2ccco2)CC1
CN1CCN(c2ccc([N+](=O)[O-])cc2NC(=O)c2ccco2)CC1
N-[2-(4-methylpiperazin-1-yl)-5-nitrophenyl]furan-2-carboxamide