Task: Answer the following question about the molecule with SMILES [C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Fe+4].[N-]=O.[Na+].[Na+].
Description: Please describe this drug.
Result: Sodium nitroprusside is a chemical compound of sodium and cyanide. It is used as a vasodilator. (L105)
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[Fe+4].[N-]=O.[Na+].[Na+]
[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.[N-]=O.[Na+].[Na+].[Fe+4]
disodium;iron(4+);nitroxyl anion;pentacyanide
Please describe this drug.