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