User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an alpha-amino acid zwitterion resulting from a transfer of two protons from the carboxy groups to the amino groups of nocardicin C; major species at pH 7.3. It is a tautomer of a nocardicin C.
Assistant: This is a molecule that fits your description: [NH3+][C@H](CCOc1ccc([C@@H]([NH3+])C(=O)N[C@H]2CN([C@@H](C(=O)[O-])c3ccc(O)cc3)C2=O)cc1)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#}
(2R)-2-azaniumyl-4-[4-[(1R)-1-azaniumyl-2-[[(3S)-1-[(R)-carboxylato-(4-hydroxyphenyl)methyl]-2-oxoazetidin-3-yl]amino]-2-oxoethyl]phenoxy]butanoate
The molecule is an alpha-amino acid zwitterion resulting from a transfer of two protons from the carboxy groups to the amino groups of nocardicin C; major species at pH 7.3. It is a tautomer of a nocardicin C.