Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCCCN1C(=O)C(O)(CC(=O)c2ccccn2)c2ccccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 1.420
(b) -22.725
Answer: a. 1.420%.
{#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}.
CCCCN1C(=O)C(O)(CC(=O)c2ccccn2)c2ccccc21
CCCCN1C(=O)C(O)(CC(=O)c2ccccn2)c2ccccc21
1-butyl-3-hydroxy-3-(2-oxo-2-pyridin-2-ylethyl)indol-2-one