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 organic light-emitting device.
user
CC1(C)c2ccccc2N(c2cc(C#N)cc(-c3ccnc(P(=O)(c4ccccc4)c4ccccc4)c3)c2)c2ccccc21
assistant