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