Using FC(F)(F)c1ccnc(Cl)n1, Nc1cc(B(O)O)cc(C(=O)O)c1 to produce O=C(O)c1cc(Nc2nccc(C(F)(F)F)n2)cc(B(O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.