Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COCCNC(=O)CN1C(=O)COc2ccc(Cl)cc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 14.747
b: 16.900
c: 8.533
d: -1.876
e: 19.844
Answer: a. 14.747\%.
{#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}.
COCCNC(=O)CN1C(=O)COc2ccc(Cl)cc21
COCCNC(=O)CN1C(=O)COc2ccc(Cl)cc21
2-(6-chloro-3-oxo-1,4-benzoxazin-4-yl)-N-(2-methoxyethyl)acetamide