Task: 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 drug with the SMILES CCCc1cc(-n2cnc3ccccc32)n2c(nc3ccccc32)c1C#N?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 9.326
b) 3.682
c) 13.575
d) -6.040
e) 11.903
Answer: d. -6.040\%.
{#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}.
CCCc1cc(-n2cnc3ccccc32)n2c(nc3ccccc32)c1C#N
CCCc1cc(-n2cnc3ccccc32)n2c(nc3ccccc32)c1C#N
1-(benzimidazol-1-yl)-3-propylpyrido[1,2-a]benzimidazole-4-carbonitrile