User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is zwitterionic form of cis-4-hydroxy-D-proline having an anionic carboxy group and a protonated amino group. It is a tautomer of a cis-4-hydroxy-D-proline.
Assistant: This is a molecule that fits your description: O=C([O-])[C@H]1C[C@@H](O)C[NH2+]1
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]1C[C@@H](O)C[NH2+]1
C1[C@H](C[NH2+][C@H]1C(=O)[O-])O
(2R,4R)-4-hydroxypyrrolidin-1-ium-2-carboxylate
The molecule is zwitterionic form of cis-4-hydroxy-D-proline having an anionic carboxy group and a protonated amino group. It is a tautomer of a cis-4-hydroxy-D-proline.