[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an L-alpha-amino acid zwitterion resulting from the transfer of a proton from the carboxy group to the amino group of isonocardicin A. It is a conjugate acid of an isonocardicin A(1-). It is a tautomer of an isonocardicin A."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring1][O][C][=Branch1][C][=O][N][Ring1][Branch1][C@H1][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][/C][=Branch1][Ring1][=N][\\O][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}]