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 based on this description: It belongs to the organic light-emitting diode class of molecules.
user
CC1(C)C(c2ccc(-c3ccc(N(c4ccc(-c5ccc(-c6ccccc6)cc5)cc4)c4ccc(-c5ccc6ccccc6c5)cc4)cc3)cc2)=Cc2ccccc21
assistant