Using CCOC(=O)c1csc(NC(=O)OC(C)(C)C)n1, COc1ccccc1C=O to produce CCOC(=O)c1nc(NC(=O)OC(C)(C)C)sc1C(O)c1ccccc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.