Using Nc1c(CC(=O)O)cc(Cl)cc1C(=O)c1ccc(Br)cc1, CCI to produce CCOC(=O)Cc1cc(Cl)cc(C(=O)c2ccc(Br)cc2)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.