Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCCn1nc(C(=O)OCC(=O)NC(C)c2ccccc2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 4.597
[b] 4.586
Answer: b. 4.586%.
{#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}.
CCCn1nc(C(=O)OCC(=O)NC(C)c2ccccc2)c2ccccc2c1=O
CCCn1nc(C(=O)OCC(=O)NC(C)c2ccccc2)c2ccccc2c1=O
[2-oxo-2-(1-phenylethylamino)ethyl] 4-oxo-3-propylphthalazine-1-carboxylate