Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CN(CC(=O)Nc1cccc(F)c1)C(=O)c1ccc(NC2CC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -23.457
[b] 13.240
Answer: a. -23.457\%.
{#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}.
CN(CC(=O)Nc1cccc(F)c1)C(=O)c1ccc(NC2CC2)c([N+](=O)[O-])c1
CN(CC(=O)Nc1cccc(F)c1)C(=O)c1ccc(NC2CC2)c([N+](=O)[O-])c1
[2-(cyclopropylamino)-5-[[2-(3-fluoroanilino)-2-oxoethyl]-methylcarbamoyl]phenyl]-oxido-oxoazanium