Task: Answer the MCQ 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-][n+]1onc2c3ccnnc3ccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) -4.216
b) 12.454
c) -52.098
d) 41.223
Answer: b. 12.454%.
{#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-][n+]1onc2c3ccnnc3ccc21
[O-][n+]1onc2c3ccnnc3ccc21
3-oxido-[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium