Task: Please give me a SMILES based on the text description below.
Description: The molecule is the betaine obtained by transfer of a proton from the carboxylic acid group to the amino group of L-aspartic acid 4-semialdehyde. It is a tautomer of a L-aspartic 4-semialdehyde.
Result: [NH3+][C@@H](CC=O)C(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
[NH3+][C@@H](CC=O)C(=O)[O-]
(2S)-2-azaniumyl-4-oxobutanoate
The molecule is the betaine obtained by transfer of a proton from the carboxylic acid group to the amino group of L-aspartic acid 4-semialdehyde. It is a tautomer of a L-aspartic 4-semialdehyde.