Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Cn1nc(C(=O)OCC(=O)Nc2ccccc2[N+](=O)[O-])c2ccccc2c1=O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 0.155
b 9.645
Answer: a. 0.155\%.
{#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}.
Cn1nc(C(=O)OCC(=O)Nc2ccccc2[N+](=O)[O-])c2ccccc2c1=O
Cn1nc(C(=O)OCC(=O)Nc2ccccc2[N+](=O)[O-])c2ccccc2c1=O
[2-(2-nitroanilino)-2-oxoethyl] 3-methyl-4-oxophthalazine-1-carboxylate