[{"from": "human", "value": "Describe this molecule. [C][C@][C][C][C][Branch2][Ring1][C][C][C][Ring1][=Branch1][C@][Branch1][#Branch1][C][C][C@@H1][Ring1][#Branch2][Br][Branch1][C][C][O][C][=Branch1][C][=C][C][C][C@H1][Branch1][Branch2][C][Ring1][S][Branch1][C][C][C][Br]"}, {"from": "gpt", "value": "The molecule is a natural product found in Laurencia majuscula and Laurencia dendroidea with data available."}]