Problem statement: 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 CCCCN1C(=O)C(=Nc2cccc3cnccc23)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 2.895
b) 2.925
c) -5.573
d) 10.141
e) 6.414
Answer: b. 2.925\%.
{#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}.
CCCCN1C(=O)C(=Nc2cccc3cnccc23)c2ccccc21
CCCCN1C(=O)C(=Nc2cccc3cnccc23)c2ccccc21
1-butyl-3-isoquinolin-5-yliminoindol-2-one