You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It is a molecule that belongs to both the electroluminescent and organic electroluminescent classes and has an effect on improved luminous efficiency. Please represent the molecule in SMILES.
user
c1ccc(-c2ccc(-n3c4ccccc4c4cc(-c5ccc6c7cc8c(cc7n(-c7ccccc7)c6c5)-c5ccccc5C85CCCCC5)ccc43)cc2)cc1
assistant