Task: Answer the following question about the molecule with SMILES O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S-2].
Request: Please describe this drug.
Answer: Sodium sulfide nonahydrate is a hydrate with formula Na2S.9H2O. It contains a sodium sulfide (anhydrous).
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S-2]
O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S-2]
disodium;sulfide;nonahydrate
Please describe this drug.