Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(CN1C(=O)COc2ccccc21)NCc1ccccn1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -2.719
[b] 15.678
Answer: a. -2.719%.
{#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}.
O=C(CN1C(=O)COc2ccccc21)NCc1ccccn1
O=C(CN1C(=O)COc2ccccc21)NCc1ccccn1
2-(3-oxo-1,4-benzoxazin-4-yl)-N-(pyridin-2-ylmethyl)acetamide