You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: When heated to decomposition it emits toxic fumes of hydrogen fluoride and potassium oxide. Please write the SMILES representation of it.
user
F[Zr-2](F)(F)(F)(F)F.[K+].[K+]
assistant