User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is the zwitterion of L-pipecolic acid formed by proton transfer from the carboxy group to nitrogen; major species at pH 7.3. It is a tautomer of a L-pipecolic acid.
Assistant: This is a molecule that fits this description: O=C([O-])[C@@H]1CCCC[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]1CCCC[NH2+]1
C1CC[NH2+][C@@H](C1)C(=O)[O-]
(2S)-piperidin-1-ium-2-carboxylate
The molecule is the zwitterion of L-pipecolic acid formed by proton transfer from the carboxy group to nitrogen; major species at pH 7.3. It is a tautomer of a L-pipecolic acid.