You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the organic light-emitting diode class of molecules.
user
Cc1cccc(N(c2cccc(C(F)(F)F)c2)c2ccc3cc4c5ccc(N(c6cccc(C)c6)c6cccc(C(F)(F)F)c6)cc5n(-c5ccccc5)c4cc3c2)c1
assistant