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 material and belongs to the electroluminescent class of molecules.
user
Cc1cc2oc3ccccc3c2cc1N1c2ccccc2N(CN2c3ccccc3N(c3cc4c(cc3C)oc3ccccc34)C2C)C1C
assistant