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: The molecule has Bittersweet, saline taste. Sodium hypophosphite decomposes when heated, forming phosphine, a spontaneously flammable gas. Please write the SMILES representation of it.
user
O=P[O-].[Na+]
assistant