Using COc1ccc[nH]c1=O, CC1(C)Oc2ccc(S(=O)(=O)C(F)(F)F)cc2C2OC21 to produce COc1cccn([C@@H]2c3cc(S(=O)(=O)C(F)(F)F)ccc3OC(C)(C)[C@H]2O)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.