Task: Please answer the following question about the molecule with SMILES O=C([O-])C(=O)[O-].
Description: Please describe this drug.
Answer: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure.
Task: Please answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
O=C([O-])C(=O)[O-]
C(=O)(C(=O)[O-])[O-]
oxalate
Please describe this drug.