Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1nccs1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a -76.051
b -2.829
Answer: b. -2.829%.
{#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}.
O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1nccs1
O=C1c2cccc3c([N+](=O)[O-])ccc(c23)C(=O)N1c1nccs1
oxido-oxo-[1,3-dioxo-2-(1,3-thiazol-2-yl)benzo[de]isoquinolin-6-yl]azanium