[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=C][Branch2][Ring1][#C][C][=Branch1][C][=O][C][C@@H1][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][/C][=C]"}, {"from": "gpt", "value": "The molecule is a natural organic compound also called pyrethrolone ester of chrysanthemummonocarboxylic acid. It consists of structurally related esters with a cyclopropane core and oxidizes to become inactivated. Pyrethrins are naturally-occurring compounds with insecticidal properties that are found in pyrethrum extract from certain chrysanthemum flowers. The pyrethrins are often used in household insecticides and products to control insects on pets or livestock. (L857, L889, L890)\n"}]