Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccc(Br)cc1CN(C)C(=O)c1cnc(C)cn1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -5.463
[b] 13.816
[c] 7.869
Answer: b. 13.816\%.
{#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}.
COc1ccc(Br)cc1CN(C)C(=O)c1cnc(C)cn1
COc1ccc(Br)cc1CN(C)C(=O)c1cnc(C)cn1
N-[(5-bromo-2-methoxyphenyl)methyl]-N,5-dimethylpyrazine-2-carboxamide