Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Nc1[nH]nc2nc3ccccc3cc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 21.410
(b) -2.663
(c) 15.768
(d) 18.237
(e) 16.866
Answer: e. 16.866\%.
{#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}.
Nc1[nH]nc2nc3ccccc3cc12
Nc1[nH]nc2nc3ccccc3cc12
2H-pyrazolo[3,4-b]quinolin-3-amine