Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1cnc(C(=O)OCc2ccc(COC(=O)c3cnc(C)cn3)cc2)cn1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 8.164
b: 14.589
Answer: a. 8.164\%.
{#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}.
Cc1cnc(C(=O)OCc2ccc(COC(=O)c3cnc(C)cn3)cc2)cn1
Cc1cnc(C(=O)OCc2ccc(COC(=O)c3cnc(C)cn3)cc2)cn1
[4-[(5-methylpyrazine-2-carbonyl)oxymethyl]phenyl]methyl 5-methylpyrazine-2-carboxylate