Using O=C(OCc1ccccc1)c1cc(Br)ccc1OCc1ccccc1, OB(O)c1ccncc1 to produce O=C(OCc1ccccc1)c1cc(-c2ccncc2)ccc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.