You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is light-emitting.
user
c1ccc(-c2c3ccccc3c(-c3ccc(N(c4ccccc4)c4ccc(-c5ccc(N(c6ccccc6)c6ccccc6)cc5)cc4)cc3)c3ccccc23)cc1
assistant