Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC(C(=O)Nc1cccc([N+](=O)[O-])c1)N1CCN(C/C=C/c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 20.137
b: -75.567
c: 8.508
Answer: b. -75.567%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CC(C(=O)Nc1cccc([N+](=O)[O-])c1)N1CCN(C/C=C/c2ccccc2)CC1
CC(C(=O)Nc1cccc([N+](=O)[O-])c1)N1CCN(C/C=C/c2ccccc2)CC1
N-(3-nitrophenyl)-2-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]propanamide