Using CC(C)(C)OC(=O)N1CCC(O)(c2ccsc2-c2ccccc2O)C1 to produce CC(C)(C)OC(=O)N1CCC2(C1)Oc1ccccc1-c1sccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.