Task: Answer the multiple choice question.
Question: Which drug has a -81.535% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)cc1OC
b: CN1CCN(C(=O)/C(=C/c2ccc([N+](=O)[O-])cc2)NC(=O)c2ccccc2)CC1
Answer: b. CN1CCN(C(=O)/C(=C/c2ccc([N+](=O)[O-])cc2)NC(=O)c2ccccc2)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(C(=O)/C(=C/c2ccc([N+](=O)[O-])cc2)NC(=O)c2ccccc2)CC1
CN1CCN(C(=O)/C(=C/c2ccc([N+](=O)[O-])cc2)NC(=O)c2ccccc2)CC1
N-[(Z)-3-(4-methylpiperazin-1-yl)-1-(4-nitrophenyl)-3-oxoprop-1-en-2-yl]benzamide