Using O=Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1, NNC(=O)c1cc(Cl)ccc1O to produce O=C(NN=Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1)c1cc(Cl)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.