Using COC(=O)c1cscc1NC(=O)COc1ccc(Br)cn1, OB(O)c1ccccc1Cl to produce COC(=O)c1cscc1NC(=O)COc1ccc(-c2ccccc2Cl)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.