Using OB(O)c1cncnc1, CCN(CC)C(=O)c1cc(Br)ccc1Oc1ccnc(Cl)c1 to produce CCN(CC)C(=O)c1cc(-c2cncnc2)ccc1Oc1ccnc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.