You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is organic light-emitting.
user
CC1(C)c2ccccc2-c2ccc(N(c3ccc(-c4ccccc4)cc3)c3ccc(-c4nc(-c5ccc6oc7cc8ccccc8cc7c6c5)c5ccccc5n4)cc3)cc21
assistant