Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1COc2ccc(C(=O)c3ccccc3C(=O)NCc3ccco3)cc2N1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 10.582
b: 2.722
c: 8.617
d: 6.291
e: -20.467
Answer: b. 2.722\%.
{#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}.
O=C1COc2ccc(C(=O)c3ccccc3C(=O)NCc3ccco3)cc2N1
O=C1COc2ccc(C(=O)c3ccccc3C(=O)NCc3ccco3)cc2N1
N-(furan-2-ylmethyl)-2-(3-oxo-4H-1,4-benzoxazine-6-carbonyl)benzamide