Q: Please describe this drug.
Constraint: The Molecule can be represented with the SMILES O=C([O-])C(=O)[O-].
Answer: Oxalate is a salt or ester of oxalic acid.
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C([O-])C(=O)[O-]
C(=O)(C(=O)[O-])[O-]
oxalate
Please describe this drug.
Oxalate is a salt or ester of oxalic acid.