[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Laurencia viridis with data available."}, {"from": "gpt", "value": "[C][C@@H1][C][C][C@][C@H1][Ring1][Branch1][C][C][Branch1][#C][C][C@H1][Ring1][=Branch1][C@@][Branch1][Ring2][C][Ring1][Branch2][Branch1][C][C][O][Branch1][C][C][C]"}]