Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)c1c2c(nc3ccccc13)/C(=C/c1ccccc1[N+](=O)[O-])CCC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 18.034
b 7.764
c 11.230
d 19.834
Answer: c. 11.230\%.
{#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}.
O=C(O)c1c2c(nc3ccccc13)/C(=C/c1ccccc1[N+](=O)[O-])CCC2
O=C(O)c1c2c(nc3ccccc13)/C(=C/c1ccccc1[N+](=O)[O-])CCC2
(4E)-4-[(2-nitrophenyl)methylidene]-2,3-dihydro-1H-acridine-9-carboxylic acid