Using Brc1ccc2c(c1)c1cc(Br)ccc1n2-c1ccccc1, OB(O)c1ccccc1-c1ccccc1 to produce Brc1ccc2c(c1)c1cc(-c3ccccc3-c3ccccc3)ccc1n2-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.