Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)C1CCN(C(=O)CCn2c(=O)[nH]c3ccccc3c2=O)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -4.299
b: 20.105
c: 6.426
d: 9.729
Answer: c. 6.426\%.
{#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}.
CCOC(=O)C1CCN(C(=O)CCn2c(=O)[nH]c3ccccc3c2=O)CC1
CCOC(=O)C1CCN(C(=O)CCn2c(=O)[nH]c3ccccc3c2=O)CC1
ethyl 1-[3-(2,4-dioxo-1H-quinazolin-3-yl)propanoyl]piperidine-4-carboxylate