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: Hazardous decomposition products formed under fire conditions - hydrogen fluoride, antimony oxide. The molecule has Sharp odor.
user
F[Sb](F)(F)(F)F
assistant