Using CC(C)N(NC(=O)c1ccccc1)C(=O)CCc1ccc(Br)cc1, OB(O)c1ccccc1 to produce CC(C)N(NC(=O)c1ccccc1)C(=O)CCc1ccc(-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.