[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a pyridazinone."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][=Branch2][Ring1][=Branch1][=C][Branch1][Branch1][C][=N][Ring1][#Branch1][N][/N][=C][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Cl][Cl]"}]