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 is a molecule that belongs to both the organic electroluminescent device and electroluminescent classes and has an effect on organic electroluminescence.
user
c1ccc(-c2ccc(N3c4ccc(-c5ccccc5)cc4C4(c5ccccc5Oc5ccccc54)c4ccc5ccccc5c43)cc2)cc1
assistant