Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES CCCCNC(=O)N1CCN(c2ncccn2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) -22.787
(b) -17.256
(c) -38.697
(d) -13.284
(e) 3.429
Answer: e. 3.429%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCCCNC(=O)N1CCN(c2ncccn2)CC1
CCCCNC(=O)N1CCN(c2ncccn2)CC1
N-butyl-4-pyrimidin-2-ylpiperazine-1-carboxamide