Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCCCNC(=O)C1CC(c2ccccc2[N+](=O)[O-])=NO1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -61.946
b: -3.100
c: 12.768
d: 16.954
Answer: c. 12.768%.
{#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}.
CCCCNC(=O)C1CC(c2ccccc2[N+](=O)[O-])=NO1
CCCCNC(=O)C1CC(c2ccccc2[N+](=O)[O-])=NO1
N-butyl-3-(2-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxamide