Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -5.633
b) 0.269
c) 10.298
Answer: c. 10.298\%.
{#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}.
CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
CC(=O)CC(c1ccccc1[N+](=O)[O-])c1c(O)c2ccccc2oc1=O
4-hydroxy-3-[1-(2-nitrophenyl)-3-oxobutyl]chromen-2-one