You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: Under certain conditions, chlorofluorocarbon vapors may decompose on contact with flames or hot surfaces, creating the potential hazard of inhalation of toxic decomposition products. chlorofluorocarbon/ The molecule has Expected to be nearly odorless. Please represent the molecule in SMILES.
user
FC(F)(F)C(Cl)(Cl)Cl
assistant