You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the organic electroluminescent compound, electroluminescent, and organic electroluminescent device classes of molecules. Use the above information to create a molecule.
user
CC(C)c1ccc2cc(N(c3ccc4ccccc4c3)c3ccc4ccccc4c3)ccc2c1
assistant