Task: Please create a description for a molecule based on its representation.
Molecule SMILES: O=C([O-])C[C@H](/C=C/C(=O)C(=O)[O-])C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is a tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of (2R,3E)-5-oxopent-3-ene-1,2,5-tricarboxylic acid; major species at pH 7.3. It is a conjugate base of a (2R,3E)-5-oxopent-3-ene-1,2,5-tricarboxylic 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#}
O=C([O-])C[C@H](/C=C/C(=O)C(=O)[O-])C(=O)[O-]
(E,2R)-5-oxopent-3-ene-1,2,5-tricarboxylate
The molecule is a tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of (2R,3E)-5-oxopent-3-ene-1,2,5-tricarboxylic acid; major species at pH 7.3. It is a conjugate base of a (2R,3E)-5-oxopent-3-ene-1,2,5-tricarboxylic acid.