Using Clc1cccc(Cl)c1CBr, O[C@H]1CCCC[C@@H]1N1CCC2(C1)OCCO2 to produce Clc1cccc(Cl)c1CO[C@H]1CCCC[C@@H]1N1CCC2(C1)OCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.