Using COc1cc2cc(CO)c(CO)c(-c3cccnc3)c2cc1OC, Cc1ccc(S(=O)(=O)OCC(C)(C)C)cc1 to produce COc1cc2cc(COCC(C)(C)C)c(CO)c(-c3cccnc3)c2cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.