You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the light-emitting class of molecules.
user
CC1CC=Cc2c1c1ccc(-n3c4ccccc4c4ccccc43)cc1n2-c1ccc(-c2ccc(N3c4cc(-n5c6ccccc6c6ccccc65)ccc4C4C=CC=CC43)cc2)cc1
assistant