Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(NC(=O)Cn1nc(C(=O)O)c2ccccc2c1=O)c1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 4.847
b: 8.599
c: -8.424
Answer: a. 4.847\%.
{#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}.
CC(NC(=O)Cn1nc(C(=O)O)c2ccccc2c1=O)c1ccccc1
CC(NC(=O)Cn1nc(C(=O)O)c2ccccc2c1=O)c1ccccc1
4-oxo-3-[2-oxo-2-(1-phenylethylamino)ethyl]phthalazine-1-carboxylic acid