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 belongs to the electroluminescent class of molecules, known to have an effect on organic electroluminescence.
user
Fc1ccccc1-c1nnc(-c2ccccc2)n1-c1ccccc1
assistant