Using COCCl, O=C(Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1)c1cc(I)ccc1O to produce COCOc1ccc(I)cc1C(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.