Using CCOC(=O)CN(CCOC(C)OCC)S(=O)(=O)c1sccc1C=O to produce CCOC(=O)C1=Cc2ccsc2S(=O)(=O)N1CCOC(C)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.