[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@][C][C][C@@H1][C@@H1][Branch1][S][C@H1][Ring1][=Branch1][C][=Branch1][C][=C][C][=Branch1][C][=O][C][=C][Ring1][N][O][C][=Branch1][C][=O][C][Ring1][=N][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Arctotheca calendula, Hieracium intybaceum, and Arctotis arctotoides with data available."}]