You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
Fc1ccc(-c2cc(-c3ccc(F)cc3)cc(N(c3ccc(C(F)(F)F)cc3)c3ccc4ccc5c(N(c6ccc(C(F)(F)F)cc6)c6cc(-c7ccc(F)cc7)cc(-c7ccc(F)cc7)c6)ccc6ccc3c4c65)c2)cc1
assistant