Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCCN(Cc1ccco1)C(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) -2.263
b.) 12.781
c.) 7.186
d.) 12.736
e.) -40.214
Answer: d. 12.736\%.
{#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}.
N-butyl-N-(furan-2-ylmethyl)-2-(8-methyl-4-oxochromeno[4,3-c]pyrazol-1-yl)acetamide