Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccccc1CNC(=O)CCN1C(=O)COc2ccc(C)cc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -3.842
(b) 16.023
(c) -65.138
(d) 10.878
Answer: b. 16.023\%.
{#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}.
COc1ccccc1CNC(=O)CCN1C(=O)COc2ccc(C)cc21
COc1ccccc1CNC(=O)CCN1C(=O)COc2ccc(C)cc21
N-[(2-methoxyphenyl)methyl]-3-(6-methyl-3-oxo-1,4-benzoxazin-4-yl)propanamide