Task: Please create a text description for a molecule based on its representation.
SMILES: C[C@@H](O)[C@@H]([NH3+])C(=O)[O-]
Constraint: Answer the question with full sentences.
Result: The molecule is a D-alpha-amino acid zwitterion that is D-allothreonine in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. It is a tautomer of a D-allothreonine.
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#}
(2R,3R)-2-azaniumyl-3-hydroxybutanoate
The molecule is a D-alpha-amino acid zwitterion that is D-allothreonine in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3. It is a tautomer of a D-allothreonine.