[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a potassium salt and a hexacyanoferrate(3-) salt."}, {"from": "gpt", "value": "[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[K+1].[K+1].[K+1].[Fe+3]"}]