User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an alpha-amino-acid anion that is the conjugate base of piperazine-2-carboxylic acid. It is a conjugate base of a (S)-piperazine-2-carboxylic acid and a (S)-piperazine-2-carboxylic acid zwitterion. It is an enantiomer of a (R)-piperazine-2-carboxylate.
Assistant: This is a molecule that fits this description: O=C([O-])[C@@H]1CNCCN1
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#}
O=C([O-])[C@@H]1CNCCN1
C1CN[C@@H](CN1)C(=O)[O-]
(2S)-piperazine-2-carboxylate
The molecule is an alpha-amino-acid anion that is the conjugate base of piperazine-2-carboxylic acid. It is a conjugate base of a (S)-piperazine-2-carboxylic acid and a (S)-piperazine-2-carboxylic acid zwitterion. It is an enantiomer of a (R)-piperazine-2-carboxylate.