[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][=Branch1][C][=O][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch2][Ring1][#Branch2][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][C][N][C][=Branch1][C][=O][N][Branch1][Branch1][N][=N][Ring1][=Branch1][C][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of piperidines that is piperidine having a 2-(4-ethyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethyl group at the 1-position as well as N-phenylpropanamido- and methoxymethyl groups at the 4-position. It has a role as an opioid analgesic, a mu-opioid receptor agonist, an intravenous anaesthetic, a central nervous system depressant and a peripheral nervous system drug. It is a member of piperidines and a monocarboxylic acid amide."}]