You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is fluorescent.
user
c1ccc2nn(-c3cc(-n4c5ccccc5n5c6ccccc6nc45)c(-n4c5ccccc5n5c6ccccc6nc45)cc3-n3nc4ccccc4n3)nc2c1
assistant