Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOc1ccccc1NC(=O)Cn1ncc2ccc([N+](=O)[O-])cc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 9.634
(b) 0.811
(c) -45.827
Answer: b. 0.811\%.
{#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}.
CCOc1ccccc1NC(=O)Cn1ncc2ccc([N+](=O)[O-])cc21
CCOc1ccccc1NC(=O)Cn1ncc2ccc([N+](=O)[O-])cc21
N-(2-ethoxyphenyl)-2-(6-nitroindazol-1-yl)acetamide