You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a organic electroluminescent member of the electroluminescent class. Please write the SMILES representation of it.
user
c1ccc(-c2cccc3c(Nc4cccc5ccccc45)c4ccccc4c(-c4c5ccccc5c(Nc5cccc6ccccc56)c5cccc(-c6ccccc6)c45)c23)cc1
assistant