Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=[N+]([O-])c1ccc2nc3ccccc3n2c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 1.922
b. 16.300
c. 11.218
d. -8.220
e. 9.323
Answer: d. -8.220\%.
{#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=[N+]([O-])c1ccc2nc3ccccc3n2c1
O=[N+]([O-])c1ccc2nc3ccccc3n2c1
oxido-oxo-pyrido[1,2-a]benzimidazol-2-ylazanium