Using COc1cc(OC)nc(S(C)(=O)=O)n1, CC1(C)COC(=O)C1O to produce COc1cc(OC)nc(OC2C(=O)OCC2(C)C)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.