Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCCCN(C)C(=O)c1nc2ccccn2c1CNC1CCC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 13.410
b: -6.566
c: 4.886
d: 2.376
e: 6.570
Answer: c. 4.886\%.
{#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}.
CCCCN(C)C(=O)c1nc2ccccn2c1CNC1CCC1
CCCCN(C)C(=O)c1nc2ccccn2c1CNC1CCC1
N-butyl-3-[(cyclobutylamino)methyl]-N-methylimidazo[1,2-a]pyridine-2-carboxamide