Using OB(O)c1cccc(Cl)c1, CON(C)C(=O)c1cc(Br)ccc1N to produce CON(C)C(=O)c1cccc(-c2cccc(Cl)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.