[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch2][Ring2][=C][C][Branch2][Ring2][Ring2][C][Ring1][Ring1][C][=Branch1][C][=O][O][C][Branch1][Ring1][C][#N][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Branch1][C][Cl][Cl][C]"}, {"from": "gpt", "value": "The molecule is a carboxylic ester obtained by formal condensation between 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid and (4-fluoro-3-phenoxyphenyl)(hydroxy)acetonitrile. It has a role as a pyrethroid ester insecticide and an agrochemical. It is an organochlorine compound, an organofluorine compound, a nitrile, an aromatic ether and a cyclopropanecarboxylate ester. It is functionally related to a 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid."}]