Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)C1CCCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)C1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -1.748
[b] 9.305
[c] -1.109
[d] -6.176
Answer: b. 9.305\%.
{#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)C1CCCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)C1
CCOC(=O)C1CCCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)C1
ethyl 1-[3-[1-cyano-2-(1-methoxypropan-2-yloxy)-2-oxoethyl]quinoxalin-2-yl]piperidine-3-carboxylate