Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCN1C(=O)c2n[nH]c(C(=O)OC)c2C1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 15.898
[b] 6.395
Answer: a. 15.898\%.
{#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}.
CCN1C(=O)c2n[nH]c(C(=O)OC)c2C1=O
CCN1C(=O)c2n[nH]c(C(=O)OC)c2C1=O
methyl 5-ethyl-4,6-dioxo-2H-pyrrolo[3,4-c]pyrazole-3-carboxylate