[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. Flavoring agent sweeter than sugar, metabolized as phenylalanine and aspartic acid."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O][N]"}]