Using CC(C)c1cc(F)ccc1Oc1cnc(N)nc1N, O=C1CCC(=O)N1I to produce CC(C)c1cc(F)c(I)cc1Oc1cnc(N)nc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.