You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is light-emitting.
user
C1=CC2CC=C(c3cc(-c4cccnc4)cc(-c4cccnc4)c3)c3ccc4c(-c5ccccn5)ccc1c4c32
assistant