Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOC(=O)C1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 5.644
[b] 13.757
[c] 6.167
Answer: a. 5.644\%.
{#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(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
CCOC(=O)C1CCN(c2nc(C)nc3c2oc2ccccc23)CC1.Cl
ethyl 1-(2-methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)piperidine-4-carboxylate;hydrochloride