[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is the principal form in which RIBOFLAVIN is found in cells and tissues."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][C][N][Branch2][Ring1][C][C][=N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][C][Ring1][Branch2][=N][Ring1][#C][C][C@@H1][Branch2][Ring1][Ring1][C@@H1][Branch1][#C][C@@H1][Branch1][O][C][O][P][=Branch1][C][=O][Branch1][C][O][O][O][O][O]"}]