Using CCN1CCN(c2nc(Br)cc3ccccc23)CC1, CC1(c2ccc(OB(O)O)cc2)OCCO1 to produce CCN1CCN(c2nc(-c3ccc(C4(C)OCCO4)cc3)cc3ccccc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.