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