Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 21.787
b: 9.055
c: 8.644
d: 10.674
e: -3.203
Answer: e. -3.203\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
CCC(=O)N1CCN(c2ccccc2NC(=O)c2ccc(-c3cccc([N+](=O)[O-])c3)o2)CC1
5-(3-nitrophenyl)-N-[2-(4-propanoylpiperazin-1-yl)phenyl]furan-2-carboxamide