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 light-emitting device and a fluorescent, belonging to the organic electroluminescent, organic electroluminescent device, and electroluminescent classes of molecules, and is light-emitting.
user
c1ccc(N(c2ccccc2)c2ccc3c(c2)c2ccccc2n3-c2ccc(-c3cnc4nccnc4n3)cc2)cc1
assistant