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: It belongs to both the electroluminescent and organic electroluminescent compound classes of molecules.
user
O=P1(c2ccccc2)c2ccccc2-c2ccc3c4ccccc4n(-c4ccc5c(-c6ccccc6)c6ccccc6c(-c6ccccc6)c5c4)c3c21
assistant