User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an amino acid zwitterion obtained by transfer of a proton from the amino to the carboxy group of L-3-oxoalanine; major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a tautomer of a L-3-oxoalanine.
Assistant: This is a molecule that fits this description: [NH3+][C@@H](C=O)C(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
[NH3+][C@@H](C=O)C(=O)[O-]
(2S)-2-azaniumyl-3-oxopropanoate
The molecule is an amino acid zwitterion obtained by transfer of a proton from the amino to the carboxy group of L-3-oxoalanine; major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a tautomer of a L-3-oxoalanine.