Using OB(O)c1ccc(N(c2ccccc2)c2ccccc2)cc1, Brc1ccc(I)cc1 to produce Brc1ccc(-c2ccc(N(c3ccccc3)c3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.