Task: Please answer the following question about the molecule with SMILES O=P([O-])([O-])O.[Na+].[Na+].
Description: What is the molecular formula of this compound, including any salt that it may have?
Answer: HNa2O4P
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=P([O-])([O-])O.[Na+].[Na+]
O=P([O-])([O-])O.[Na+].[Na+]
disodium;hydrogen phosphate
What is the molecular formula of this compound, including any salt that it may have?
HNa2O4P