Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Cc1ccc(C(=O)Nc2cccc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)n2)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -8.139
(b) 2.381
Answer: b. 2.381%.
{#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}.
Cc1ccc(C(=O)Nc2cccc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)n2)cc1[N+](=O)[O-]
Cc1ccc(C(=O)Nc2cccc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)n2)cc1[N+](=O)[O-]
4-methyl-N-[6-[(4-methyl-3-nitrobenzoyl)amino]pyridin-2-yl]-3-nitrobenzamide