[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][=C][Branch2][Ring1][=C][C][=Branch1][C][=O][N][Branch1][Branch1][N][=C][Ring1][#Branch1][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][Cl]"}, {"from": "gpt", "value": "The molecule is a pyridazinone that is pyridazin-3(2H)-one which is substituted at positions 2, 4, and 5 by m-(trifluoromethyl)phenyl, chloro, and methylamino groups, respectively. A pre-emergence herbicide used to control grasses and broad-leafed weeds in a variety of crops. Not approved for use within the European Union. It has a role as a carotenoid biosynthesis inhibitor, a herbicide and an agrochemical. It is a pyridazinone, a member of (trifluoromethyl)benzenes, an organochlorine compound and a secondary amino compound."}]