You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a phosphorescent and belongs to the organic light-emitting device class of molecules.
user
CC=Cc1cccc(-n2c(-c3ccccc3)nnc2-c2ccccc2)c1C
assistant