Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 0.363
b: -19.938
c: 4.217
d: 13.700
Answer: a. 0.363\%.
{#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(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)CC1
CCOC(=O)C1CCN(c2nc3ccccc3nc2C(C#N)C(=O)OC(C)COC)CC1
ethyl 1-[3-[1-cyano-2-(1-methoxypropan-2-yloxy)-2-oxoethyl]quinoxalin-2-yl]piperidine-4-carboxylate