Task: Please generate a molecule SMILES based on the text description below.
Description: The molecule is an amino acid zwitterion obtained by transder of a proton from the carboxy to the amino group of (S)-3-aminoisobutyric acid; major species at pH 7.3. It is a tautomer of a (S)-3-aminoisobutyric acid.
Result: C[C@@H](C[NH3+])C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
(2S)-3-azaniumyl-2-methylpropanoate
The molecule is an amino acid zwitterion obtained by transder of a proton from the carboxy to the amino group of (S)-3-aminoisobutyric acid; major species at pH 7.3. It is a tautomer of a (S)-3-aminoisobutyric acid.