Using CCc1cc(Oc2ccc(C=O)cc2Br)ccc1Cl, CC1(C)OB(c2ccnn2C2CCCCO2)OC1(C)C to produce CCc1cc(Oc2ccc(C=O)cc2-c2ccnn2C2CCCCO2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.