Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CN1c2ccccc2Oc2c(c(=O)n(C)c(=O)n2C)C1c1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a.) -15.544
b.) -5.479
Answer: a. -15.544%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CN1c2ccccc2Oc2c(c(=O)n(C)c(=O)n2C)C1c1cccc([N+](=O)[O-])c1
CN1c2ccccc2Oc2c(c(=O)n(C)c(=O)n2C)C1c1cccc([N+](=O)[O-])c1
1,3,6-trimethyl-5-(3-nitrophenyl)-5H-pyrimido[4,5-b][1,5]benzoxazepine-2,4-dione