Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1nc2nccc(-c3ccccn3)n2n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -2.528
(b) 6.723
(c) 6.425
(d) 7.314
Answer: c. 6.425\%.
{#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}.
Nc1nc2nccc(-c3ccccn3)n2n1
Nc1nc2nccc(-c3ccccn3)n2n1
7-pyridin-2-yl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine