You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a organic light-emitting diode. Use the above information to create a molecule.
user
COc1ccc(N(c2ccccc2)c2ccc3cc4c5ccc(N(c6ccccc6)c6ccc(OC)cc6)cc5n(-c5ccc(-c6ccccc6)cc5)c4cc3c2)cc1
assistant