[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a chemical compound of sodium and cyanide. It is used as a vasodilator. (L105)"}, {"from": "gpt", "value": "[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[C-1][#N].[N-1][=O].[Na+1].[Na+1].[Fe+4]"}]