[{"from": "human", "value": "Could you provide a description of this molecule? [C][NH1+1][C][C][C@][C@@H1][C@H1][Ring1][=Branch1][C][C][=C][Ring1][=Branch1][C][=Branch1][#Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][O][C@H1][Ring1][=C][C@H1][Branch1][Branch1][C][=C][Ring1][S][O]"}, {"from": "gpt", "value": "The molecule is the conjugate acid of codeine arising from protonation of the tertiary amino group; major species at pH 7.3. It is a conjugate acid of a codeine."}]