Using NC(=O)c1sc2ccc(C(F)(F)F)cc2c1O, COc1ccc(C(C=O)c2ccc(OC)cc2)cc1 to produce COc1ccc(C(=CNC(=O)c2sc3ccc(C(F)(F)F)cc3c2O)c2ccc(OC)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.