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