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: The molecule is organic light-emitting.
user
CC1(C)c2cc(N(c3ccccc3)c3ccc(-c4ccccc4)cc3)ccc2-c2cc3c(ccc4c3c3ccc(N(c5ccccc5)c5ccc(-c6ccccc6)cc5)c5c6ccccc6n4c35)cc21
assistant