You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a organic electroluminescent member of the electroluminescent class.
user
c1ccc(-c2cc(-n3c4ccccc4c4ccc(-c5ccc6c(c5)c5ccccc5n6-c5cccc(-c6ccc7sc8cccnc8c7c6)n5)cc43)cc(-c3ccccc3)n2)cc1
assistant