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: It belongs to both the organic electroluminescent material and electroluminescent classes of molecules.
user
c1ccc(N(c2ccccc2)c2ccc(-c3c4ccccc4c(-c4ccc5ccccc5n4)c4c5ccccc5c5ccccc5c34)cc2)cc1
assistant