[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][C][C@H1][Branch2][Ring2][S][C@@][C@@H1][Branch1][#C][C@@][Ring1][=Branch1][Branch1][C][C][C][C][C][=Branch1][C][=C][C][=C][C][C][=Branch1][C][=O][C][=C][Ring1][#C][C@@H1][Branch1][N][O][C@@H1][Ring2][Ring1][C][O][C][=Branch1][C][=O][C][O][C][=Branch1][C][=O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Casearia velutina with data available."}]