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: The molecule is a angiogenesis inhibitor and belongs to the anti angiogenic class of molecules.
user
O=C(Nc1cccc(C(F)(F)F)c1)c1sccc1SCc1ccncc1
assistant