[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a member of piperidines."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][Ring2][C][=Branch2][Ring1][=C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][C][C][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C][C][C][Ring1][Branch1][O][C][O][C]"}]