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 fluorescent, phosphorescent, and electroluminescent classes of molecules. Use the above information to create a molecule.
user
Cc1ccc(-c2c3ccc4cc(N(c5ccc6ccccc6c5)c5ccc6ccccc6c5)ccc4c3c(-c3ccc(C)cc3)c3ccc4cc(N(c5ccc6ccccc6c5)c5ccc6ccccc6c5)ccc4c23)cc1
assistant