Using CC(C)(C)ON, O=C(NCC(=O)c1ncc(Cl)cc1Cl)c1ccccc1C(F)(F)F to produce CC(C)(C)ON=C(CNC(=O)c1ccccc1C(F)(F)F)c1ncc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.