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 a organic electroluminescent device and is electroluminescent.
user
CC1(C)c2ccccc2-c2cc(N(c3ccc(-c4ccccc4)cc3)c3cccc4oc5ccc(-c6ccc7c(c6)c6ccccc6n7-c6ccccc6)cc5c34)ccc21
assistant