You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a electronic device, organic electroluminescent, and electroluminescent compound. Please represent the molecule in SMILES.
user
CC1(C)c2ccccc2-c2cc(N(c3ccc4c5ccccc5c5ccccc5c4c3)c3cccc4c3C3(c5ccccc5-c5ccccc53)c3ccccc3-4)ccc21
assistant