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 device. Use the above information to create a molecule.
user
CC1(C)c2ccccc2-c2ccc(N(c3ccc4c(c3)Oc3ccccc3O4)c3ccc4c(c3)C(c3ccccc3)(c3ccccc3)c3ccccc3-4)cc21
assistant