[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][Branch2][Ring2][Ring1][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][C][Branch1][Ring1][C][#N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N]"}, {"from": "gpt", "value": "The molecule is a diphenylpropylamine and opioid receptor agonist, with analgesic activity. Upon administration, piritramide binds to and activates mu-opioid receptors in the central nervous system (CNS), thereby mimicking the effects of endogenous opioids and producing analgesic relief."}]