Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(=O)N(C(C)=O)c1nc(-c2ccccc2)cn1/N=C/c1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 8.413
[b] 5.822
[c] 8.042
[d] 5.667
Answer: c. 8.042\%.
{#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}.
CC(=O)N(C(C)=O)c1nc(-c2ccccc2)cn1/N=C/c1cccc([N+](=O)[O-])c1
CC(=O)N(C(C)=O)c1nc(-c2ccccc2)cn1/N=C/c1cccc([N+](=O)[O-])c1
N-acetyl-N-[1-[(E)-(3-nitrophenyl)methylideneamino]-4-phenylimidazol-2-yl]acetamide