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 very toxic fumes of hydrogen cyanide, dipotassium oxide and nitrogen oxides. Please write the SMILES representation of it.
user
[Ag+].[C-]#N.[C-]#N.[K+]
assistant