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 member of the light-emitting class and affects electron transport.
user
O=P(c1ccccc1)(c1ccccc1)c1cc(-c2ccccc2)cc(P(=O)(c2ccccc2)c2ccccc2)c1-c1ccccc1
assistant