You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a organic electroluminescent device and belongs to both the electroluminescent and electroluminescent device classes of molecules. Use the above information to create a molecule.
user
Cc1cc2c3ccccc3c3ccccc3c2cc1-c1nc(-n2c3ccccc3c3ccccc32)ncc1C
assistant