[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the active form. It is found in eggs, milk, gelatin, and other proteins."}, {"from": "gpt", "value": "[C][C@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O]"}]