You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a organic electroluminescent element and belongs to both the electroluminescent and electronic device classes of molecules.
user
c1ccc(-c2cc(-c3ccccc3)cc(N(c3ccccc3)c3ccccc3-c3cccc(-c4cccc5ccccc45)c3)c2)cc1
assistant