[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][C][C@@H1][Branch1][C][C][/C][=C][Branch1][C][\\C][/C][=C][/C][=Branch1][C][=O][N][C@H1][C][C@@][Branch2][Ring1][#Branch2][C][=C][Branch2][Ring1][Ring2][C][=Branch1][C][=O][C@][Branch1][Branch1][C@H1][Ring1][=Branch2][O][Branch1][=Branch1][C@H1][Ring1][=Branch2][O][C][Cl][Cl][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Halichondria japonica with data available."}]