You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a organic electroluminescent device and is electroluminescent.
user
CC1(C)c2ccccc2-c2cc3c4cc(-c5ccc6c(c5)C5(c7cc8c9ccccc9n(-c9ccccc9)c8c8ccccc78)CC=CC=C5O6)ccc4n(-c4ccccc4)c3cc21
assistant