Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 19.452
[b] 6.771
[c] 3.274
[d] 12.300
[e] 11.452
Answer: a. 19.452\%.
{#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}.
COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
6-benzyl-3-(2-methoxyethylamino)-4H-1,2,4-triazin-5-one