Task: Please create a description for a molecule.
SMILES: O=C([O-])C(=O)C(O)C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is a dicarboxylic acid dianion arising from deprotonation of both carboxy groups of 2-hydroxy-3-oxosuccinic acid; major species at pH 7.3. It is a dicarboxylic acid dianion, an oxo carboxylic acid anion and a C4-dicarboxylate. It is a conjugate base of a 2-hydroxy-3-oxosuccinic acid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
2-hydroxy-3-oxobutanedioate
The molecule is a dicarboxylic acid dianion arising from deprotonation of both carboxy groups of 2-hydroxy-3-oxosuccinic acid; major species at pH 7.3. It is a dicarboxylic acid dianion, an oxo carboxylic acid anion and a C4-dicarboxylate. It is a conjugate base of a 2-hydroxy-3-oxosuccinic acid.