[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch2][Ring2][Branch1][=C][C][C][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][=Branch1][C][=O][O][C][C][=C][O][C][=Branch1][Ring2][=C][Ring1][Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a pyrethroid insecticide with many uses, including control of the adult mosquito population. It is also used for fabric protection, pet sprays and shampoos, and it is applied to horses or in horse stables. Technical resmethrin is a mixture of its two main isomers (molecules with the same chemical formula but slightly different configurations); a typical blend is 20 to 30% of the (1RS)-cis-isomer and 70 to 80% of the (1RS)-trans-isomer. A commercial trade names for products that contain resmethrin are Chrysron, Crossfire, Pynosect, Raid Flying Insect Killer, Scourge, Sun-Bugger #4, SPB-1382, Synthrin, Syntox, Vectrin and Whitmire PT-110.  A pyrethroid is a synthetic chemical compound similar to the natural chemical pyrethrins produced by the flowers of pyrethrums (Chrysanthemum cinerariaefolium and C. coccineum). Pyrethroids are common in commercial products such as household insecticides and insect repellents. In the concentrations used in such products, they are generally harmless to human beings but can harm sensitive individuals. They are usually broken apart by sunlight and the atmosphere in one or two days, and do not significantly affect groundwater quality except for being toxic to fish. (L811, L879, L880)"}]