Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 3.166
[b] 17.867
Answer: b. 17.867\%.
{#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}.
CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
CC1C/C(=C\c2ccccc2[N+](=O)[O-])c2nc3ccccc3c(C(=O)O)c2C1
(4E)-2-methyl-4-[(2-nitrophenyl)methylidene]-2,3-dihydro-1H-acridine-9-carboxylic acid