Task: Please create a SMILES based on the text description.
Description: The molecule is a zwitterion obtained by transfer of a proton from the carboxylic acid group to the amino group of D-alanyl-(R)-lactic acid. The major species at pH 7.3. It is a tautomer of a D-alanyl-(R)-lactic acid.
Result: C[C@@H]([NH3+])C(=O)O[C@H](C)C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
C[C@@H]([NH3+])C(=O)O[C@H](C)C(=O)[O-]
(2R)-2-[(2R)-2-azaniumylpropanoyl]oxypropanoate
The molecule is a zwitterion obtained by transfer of a proton from the carboxylic acid group to the amino group of D-alanyl-(R)-lactic acid. The major species at pH 7.3. It is a tautomer of a D-alanyl-(R)-lactic acid.