[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][C][=C][Branch2][Ring1][N][C][C@@H1][C@H1][C@][Ring1][=Branch1][Branch1][=Branch1][C][C][N][Ring1][=Branch1][C@@H1][Branch1][Ring2][O][Ring1][N][C@H1][Branch1][Branch1][C][=C][Ring1][#Branch2][O][C][=C][Ring2][Ring1][Ring1]"}, {"from": "gpt", "value": "The molecule is a morphinane-like compound that is the N-demethylated derivative of codeine. It is functionally related to a codeine."}]