[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=Branch1][C][=O][C][=C][C@][C][C][N][C@@][Branch1][Branch2][C@@H1][Ring1][=Branch1][C][C][Ring1][#Branch2][Branch2][Ring1][=Branch2][N][Branch1][S][C][=C][Ring1][O][C][=C][C][=C][Ring1][=Branch1][O][C][O][Ring1][Branch1][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Kopsia singapurensis with data available."}]