You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The light-emitting molecule has an effect on luminous efficiency. Use the above information to create a molecule.
user
c1ccc2cc(N(c3ccc(-c4ccc(-n5c6ccccc6c6cc7ccccc7cc65)cc4)cc3)c3cccc4ccccc34)ccc2c1
assistant