[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an oxopurine."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][C][N][C][=C][Branch1][S][N][=C][Ring1][Branch1][S][C][Branch1][C][C][C][=Branch1][C][=O][O][C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][S][=O][C]"}]