[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=C][Branch2][Ring1][#C][C][=Branch1][C][=O][C][C][Ring1][=Branch1][O][C][=Branch1][C][=O][C@@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][=C][Branch1][C][C][C][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a partly enantiopure variant of allethrin consisting of a mixture of two allethrin isomers (1R,trans;1R and 1R,trans;1S) in an approximate ratio of 1:1. Widely registered mosquito adulticide and spatial repellent. Bioallethrin is a synthetic pyrethroid used as a pesticide against household pest insects such as mosquitoes, houseflies and cockroaches."}]