['CN[C@@H]1COC[C@H]1O', 'O=CCOc1ccsc1', 'Oc1ccsc1', 'CC(=O)N(C)[C@@H]1COC[C@H]1O', 'c1ccsc1', 'CN(C(=O)CO)[C@@H]1COC[C@H]1O', 'O[C@H]1CCOC1', 'CNC(=O)COc1ccsc1']
The Murcko scaffold (minmal number of connected rings) of <smiles></smiles> is O=C(COc1ccsc1)N[C@H]1CCOC1.