[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Erythrina crista-galli with data available."}, {"from": "gpt", "value": "[C][O][C][=C][C@@][C][C][N][C@@H1][Branch1][=Branch2][C][Ring1][=Branch1][=C][C][Ring1][#Branch2][=O][C][C][=C][C][=C][Branch1][#Branch1][C][=C][Ring1][S][Ring1][=Branch1][O][C][O][Ring1][#Branch1]"}]