Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COCCNC(=O)c1cc2ncc(Br)cn2n1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 3.440
[b] 2.630
[c] 6.832
[d] -15.029
[e] 18.686
Answer: b. 2.630\%.
{#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}.
COCCNC(=O)c1cc2ncc(Br)cn2n1
COCCNC(=O)c1cc2ncc(Br)cn2n1
6-bromo-N-(2-methoxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide