Using Oc1ccc(Br)cc1Cl, OCC1COC2(CCN(CCc3ccccc3)CC2)O1 to produce Clc1cc(Br)ccc1OCC1COC2(CCN(CCc3ccccc3)CC2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.