Using Cc1ccc(S(=O)(=O)OCCc2nc(-c3ccc(Cl)nc3)oc2C)cc1, COC(=O)CCc1ccc(O)cc1C to produce COC(=O)CCc1ccc(OCCc2nc(-c3ccc(Cl)nc3)oc2C)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.