[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=Branch1][C][=O][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch2][Ring1][Branch1][C][C][N][Branch1][=Branch1][C][C][Ring1][=Branch1][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is the carboxamide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-3-methyl-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid. It has a role as a mu-opioid receptor agonist and an opioid analgesic. It is a member of piperidines, a methyl ester, a tertiary amino compound and a tertiary carboxamide."}]