[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][Branch2][Ring1][Branch1][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][C][=N][N][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][Cl]"}, {"from": "gpt", "value": "The molecule is a pyridazinone that is pyridazin-3(2H)-one which is substituted at position 6 by a 3,5-dichloro-4-methylphenyl group. A fugicide, it is used to treat rice sheath blight caused by Rhizoctonia solani. It has a role as an antifungal agrochemical. It is a dichlorobenzene and a pyridazinone."}]