Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCCCNC(=O)CN1CCC2(O)CCCCC2C1c1ccccc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 1.548
b: 3.984
c: 5.083
d: 15.932
e: 8.024
Answer: a. 1.548\%.
{#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}.
CCCCNC(=O)CN1CCC2(O)CCCCC2C1c1ccccc1OC
CCCCNC(=O)CN1CCC2(O)CCCCC2C1c1ccccc1OC
2-[4a-hydroxy-1-(2-methoxyphenyl)-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-N-butylacetamide