Using COCCN(C1CC(C)(C)Oc2ccc(OCc3ccccc3)cc21)S(C)(=O)=O to produce COCCN(C1CC(C)(C)Oc2ccc(O)cc21)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.