Task: Answer the multiple-choice question.
Question: Which drug has a -9.152% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCC2(CC1)OCCO2
b: CCOC(=O)C1CCN(c2c([N+](=O)[O-])c(C(Cl)Cl)nn2-c2ccccc2)CC1
Answer: b. CCOC(=O)C1CCN(c2c([N+](=O)[O-])c(C(Cl)Cl)nn2-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#}
CCOC(=O)C1CCN(c2c([N+](=O)[O-])c(C(Cl)Cl)nn2-c2ccccc2)CC1
CCOC(=O)C1CCN(c2c([N+](=O)[O-])c(C(Cl)Cl)nn2-c2ccccc2)CC1
[1-[5-(dichloromethyl)-4-nitro-2-phenylpyrazol-3-yl]piperidin-4-yl]-ethoxymethanone