Using FC(F)(F)c1ccc(Cl)nc1I, CON(C)C(=O)c1cccnc1F to produce O=C(c1cccnc1F)c1nc(Cl)ccc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.