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 electroluminescent member of the organic electroluminescent device class. Use the above information to create a molecule.
user
CN1c2ccccc2N=C(c2ccc(-n3c4ccc5ccccc5c4c4c5ccccc5ccc43)cc2)C1c1cccc(-c2ccccc2)c1
assistant