Using CCOC(=O)CC(C)(C)N, Clc1ccc(-c2cc(CBr)on2)cc1 to produce CCOC(=O)CC(C)(C)NCc1cc(-c2ccc(Cl)cc2)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.