Using COc1cc(C(=O)c2cccnc2C(F)(F)F)ccc1OCc1ccccc1 to produce COc1cc(C(=O)c2cccnc2C(F)(F)F)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.