Using CCOC(=O)c1sc(C(F)(F)F)c(C#N)c1N, CC(C)C1CCC(C)(I)C(I)C1 to produce CCOC(=O)c1sc(C(F)(F)F)c(C#N)c1I, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.