[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Phyllanthus engleri with data available."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@@H1][C@@H1][Ring1][Branch1][C@@H1][Branch2][Ring1][=C][C@@][Branch2][Ring1][Branch1][C][C@H1][Branch1][#Branch2][C@][Ring1][#Branch1][Branch1][Ring2][O][Ring1][Branch1][C][O][C][=Branch1][C][=O][C][O][C][Branch1][C][C][C][O][C][=Branch1][C][=O][/C][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1]"}]