Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCn1nc(NC(=O)c2cccnc2)c2cc3cccc(C)c3nc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 7.416
(b) 15.424
(c) 3.872
(d) 6.688
(e) 2.972
Answer: c. 3.872\%.
{#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}.
CCn1nc(NC(=O)c2cccnc2)c2cc3cccc(C)c3nc21
CCn1nc(NC(=O)c2cccnc2)c2cc3cccc(C)c3nc21
N-(1-ethyl-8-methylpyrazolo[3,4-b]quinolin-3-yl)pyridine-3-carboxamide