You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a organic electronic device.
user
CC1(C)c2ccccc2-c2ccc(N(c3ccccc3)c3ccc(-c4cc5c6ccccc6n(-c6nc7ccccc7c7nc8ccccc8n67)c5c5ccccc45)cc3)cc21
assistant