Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(N2C(=O)NC(=O)/C(=C\c3cc(OC)c(OC)cc3[N+](=O)[O-])C2=O)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 21.735
[b] -0.077
Answer: a. 21.735\%.
{#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}.
CCOc1ccc(N2C(=O)NC(=O)/C(=C\c3cc(OC)c(OC)cc3[N+](=O)[O-])C2=O)cc1
CCOc1ccc(N2C(=O)NC(=O)/C(=C\c3cc(OC)c(OC)cc3[N+](=O)[O-])C2=O)cc1
(5E)-5-[(4,5-dimethoxy-2-nitrophenyl)methylidene]-1-(4-ethoxyphenyl)-1,3-diazinane-2,4,6-trione