[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][C][=C][Branch2][Ring1][O][C][C@@H1][N@@+1][Ring1][=Branch1][Branch2][Ring1][C][C][C][C][=C][Ring1][=Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][C][C][=C][N][=C][Ring2][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a natural product found in Strychnos usambarensis with data available."}]