Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=[N+]([O-])c1cnn2cc(Br)cnc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 10.367
[b] 5.979
[c] -35.398
[d] 18.113
[e] 15.525
Answer: b. 5.979\%.
{#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}.
O=[N+]([O-])c1cnn2cc(Br)cnc12
O=[N+]([O-])c1cnn2cc(Br)cnc12
6-bromo-3-nitropyrazolo[1,5-a]pyrimidine