[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide. It has a role as an insect repellent, an environmental contaminant and a xenobiotic. It is a monocarboxylic acid amide and a member of benzamides. It is functionally related to a m-toluic acid."}]