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 light-emitting member of the electronic device class. Use the above information to create a molecule.
user
c1ccc(-c2cc(-c3ccccc3)cc(N(c3ccccc3)c3ccc(-c4nc5ccccc5nc4-c4ccccc4)cc3)c2)cc1
assistant