User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an amino acid zwitterion obtained by transfer of protons from the amino to the carboxy groups of 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine. It is a tautomer of a 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine.
Assistant: This is a molecule that fits your description: C[NH+](C)C(CCc1ncc(C[C@H]([NH3+])C(=O)[O-])[nH]1)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#}
C[NH+](C)C(CCc1ncc(C[C@H]([NH3+])C(=O)[O-])[nH]1)C(=O)[O-]
4-[5-[(2S)-2-azaniumyl-2-carboxylatoethyl]-1H-imidazol-2-yl]-2-(dimethylazaniumyl)butanoate
The molecule is an amino acid zwitterion obtained by transfer of protons from the amino to the carboxy groups of 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine. It is a tautomer of a 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine.