Using COc1cc(CCNC(=O)C(=COC(F)F)c2ccc(C)cc2)ccc1OCc1ccccc1 to produce COc1cc(CCNC(=O)C(=COC(F)F)c2ccc(C)cc2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.