Using BrCc1ccccc1, CCOC(=O)CCNCC(C(=O)OCC)c1ccc(Cl)c(Cl)c1 to produce CCOC(=O)CCN(Cc1ccccc1)CC(C(=O)OCC)c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.