[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][C][C][Branch1][C][C][O][C][=Branch1][C][=O][N][C][C][C][C][C][Ring1][=Branch1][=O]"}, {"from": "gpt", "value": "The molecule is piperidin-2-one N-protected by t-Boc. It is a piperidinecarboxylate ester and a delta-lactam."}]