[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch2][Ring1][Branch2][C@@H1][Branch1][S][N][C@H1][Branch1][Ring2][S][Ring1][Branch1][C@@H1][Branch1][Branch1][C][Ring1][Branch1][=O][N][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a penicillanic acid compound having a (6R)-amino substituent. The active nucleus common to all penicillins, it may be substituted at the 6-amino position to form the semisynthetic penicillins, resulting in a variety of antibacterial and pharmacologic characteristics. It has a role as an allergen. It is functionally related to a penicillanic acid. It is a conjugate base of a 6-aminopenicillanate. It is a tautomer of a 6-aminopenicillanic acid zwitterion."}]