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 that fulfills the requirement: It belongs to the organic light-emitting device class of molecules.
user
CC1(C)c2ccc(-c3ccccc3)cc2-c2c(N(c3ccccc3)c3ccc(-c4ccccc4)cc3)ccc3cccc1c23
assistant