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 that fulfills the requirement: The molecule is a phosphorescent, light-emitting, and fluorescent compound.
user
Nc1cc(-c2cc(-c3ccccc3)cc(-c3ccccc3)c2)cc(-c2cc(-c3ccccc3)cc(-c3ccccc3)c2)c1
assistant