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 that fulfills the requirement: The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules, with the characteristic of being fluorescent.
user
N#Cc1ccc2c3cc4oc5cc6c7ccc(C#N)cc7n7c8cc(C#N)ccc8c(c5c4c4c5ccc(C#N)cc5n(c2c1)c34)c67
assistant