Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCC1Oc2ccccc2N(CC(=O)NCCN2CCc3ccccc3C2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 0.326
[b] 9.879
[c] 15.693
[d] 12.132
Answer: a. 0.326\%.
{#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}.
CCC1Oc2ccccc2N(CC(=O)NCCN2CCc3ccccc3C2)C1=O
CCC1Oc2ccccc2N(CC(=O)NCCN2CCc3ccccc3C2)C1=O
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)ethyl]-2-(2-ethyl-3-oxo-1,4-benzoxazin-4-yl)acetamide