[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Xestospongia testudinaria with data available."}, {"from": "gpt", "value": "[C][O][C@H1][Branch1][=C][/C][=C][\\C][#C][C][C][C][C][=Branch1][C][=O][O][C][C@H1][Branch1][O][C][C][/C][=C][Branch1][Ring2][/C][=C][\\Br][\\Br][O]"}]