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 light-emitting member of the electroluminescent class.
user
c1ccc(-n2c3ccccc3c3c4c(ccc32)c(-c2ccc(-c3ccc5ccccc5n3)cc2)nc2ccccc24)cc1
assistant