[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C@@H1][Branch2][Ring1][S][C][/C][=C][/C][C][C][=Branch1][C][=O][N][Branch1][C][C][C][/C][=Branch1][Ring1][=C][/Cl][/C][=C][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Gracilaria coronopifolia with data available."}]