Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])c(OC)c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 9.547
(b) 11.415
(c) 20.333
Answer: b. 11.415\%.
{#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}.
COc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])c(OC)c1
COc1ccc(C(=O)Cc2cc(OC)c(OC)cc2[N+](=O)[O-])c(OC)c1
2-(4,5-dimethoxy-2-nitrophenyl)-1-(2,4-dimethoxyphenyl)ethanone