Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)N1CCN(c2ccc([N+](=O)[O-])c(-n3nc(C)cc3C)c2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -9.973
[b] 5.997
[c] 9.315
[d] 10.998
Answer: a. -9.973\%.
{#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)N1CCN(c2ccc([N+](=O)[O-])c(-n3nc(C)cc3C)c2)CC1
CC(=O)N1CCN(c2ccc([N+](=O)[O-])c(-n3nc(C)cc3C)c2)CC1
1-[4-[3-(3,5-dimethylpyrazol-1-yl)-4-nitrophenyl]piperazin-1-yl]ethanone