Task: Please create a text description for a molecule.
Molecule SMILES: CC(O)(CC(=O)C(=O)[O-])C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is the dicarboxylic acid dianion resulting from deprotonation of both carboxy groups of 4-hydroxy-4-methyl-2-oxoglutaric acid; major species at pH 7.3. It is a dicarboxylic acid dianion and an oxo carboxylic acid anion. It is a conjugate base of a 4-hydroxy-4-methyl-2-oxoglutaric 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-2-methyl-4-oxopentanedioate
The molecule is the dicarboxylic acid dianion resulting from deprotonation of both carboxy groups of 4-hydroxy-4-methyl-2-oxoglutaric acid; major species at pH 7.3. It is a dicarboxylic acid dianion and an oxo carboxylic acid anion. It is a conjugate base of a 4-hydroxy-4-methyl-2-oxoglutaric acid.