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