[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an erythromycin cation that is the conjugate acid of erythromycin C, arising from protonation of the tertiary amino group on the 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residue; major species at pH 7.3. It is a conjugate acid of an erythromycin C."}, {"from": "gpt", "value": "[C][C][C@@H1][C@@][Branch2][#Branch1][#C][C@@H1][Branch2][#Branch1][#Branch2][C@H1][Branch2][#Branch1][Branch1][C][=Branch1][C][=O][C@@H1][Branch2][=Branch1][N][C][C@@][Branch2][=Branch1][Ring1][C@@H1][Branch2][Ring2][=Branch2][C@H1][Branch2][Ring2][Ring2][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][S][C][O][C@H1][C][C@@][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][Branch1][C][C][O][C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=Branch2][C][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][NH1+1][Branch1][C][C][C][O][Branch1][C][C][O][C][C][O][Branch1][C][C][O]"}]