Using CON(C)C(=O)c1cn(Cc2cccc(Br)n2)c2ccccc2c1=O, CCOc1ccc(I)cc1C to produce CCOc1ccc(C(=O)c2cn(Cc3cccc(Br)n3)c3ccccc3c2=O)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.