Task: Please give me a molecule SMILES based on the text description below.
Description: The molecule is a D-alpha-amino acid zwitterion arising from the transfer of a proton from the carboxy to the amino group of D-leucine; major species at pH 7.3. It is a tautomer of a D-leucine.
Result: CC(C)C[C@@H]([NH3+])C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CC(C)C[C@@H]([NH3+])C(=O)[O-]
(2R)-2-azaniumyl-4-methylpentanoate
The molecule is a D-alpha-amino acid zwitterion arising from the transfer of a proton from the carboxy to the amino group of D-leucine; major species at pH 7.3. It is a tautomer of a D-leucine.