[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][O][C][C][O][C][C][O][C][C][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][C][C][C][O][C][O][Ring1][#Branch2]"}, {"from": "gpt", "value": "The molecule is an organic compound used as a component of pesticide formulations. It is used for the treatment of head, pubic (crab), and body lice. Piperonyl butoxide is a synergist. It has no pesticidal activity of its own, but acts to increase the activity of pesticides such as carbamates, pyrethrins, pyrethroids, and rotenone.  Piperonyl butoxide is a semisynthetic derivative of safrole."}]