[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a 16-membererd macrolide that is the aglycone of the antibiotic 5-O-beta-D-mycaminosyltylactone. It has a role as a metabolite. It is a macrolide, an enone and a diol."}, {"from": "gpt", "value": "[C][C][C@H1][C][C@H1][Branch2][Ring2][O][C][=Branch1][C][=O][/C][=C][/C][=Branch2][Ring1][S][=C][/C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Ring2][O][C][=Branch1][C][=O][C][C@H1][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C@H1][Ring2][Ring1][C][O][C][O][C][C][C][/C][C]"}]