Using CC(C)(C)OC(=O)N1CC(=O)C1, OCc1cc(Br)cnc1I to produce CC(C)(C)OC(=O)N1CC(O)(c2ncc(Br)cc2CO)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.