[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a pyridopyrimidine."}, {"from": "gpt", "value": "[C][C][=C][C][=C][N][C][Ring1][=Branch1][=N][C][=Branch1][O][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][=N][O][N][C][C][C][C][C][Ring1][=Branch1]"}]