You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the organic light-emitting class of molecules.
user
c1ccc(-c2c(-c3ccc(N(c4ccccc4)c4ccccc4)cc3)nn3c(-c4ccccc4)cc4ccccc4c23)cc1
assistant