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(-c2ccc(N(c3ccc(-n4c5ccc(-c6ccccc6)cc5c5cc(-c6ccccc6)ccc54)cc3)c3cc4ccccc4c4c3oc3ccccc34)cc2)cc1
assistant