You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a electronic device and belongs to the organic electroluminescent material class of molecules, with the characteristic of being electroluminescent. Use the above information to create a molecule.
user
c1ccc(-c2ccc(N(c3ccc(-c4ccc(-c5cccc6ccccc56)cc4)cc3)c3cccc(-c4cccc5ccccc45)c3)cc2)cc1
assistant