Using COC(=O)c1cc(OS(=O)(=O)C(F)(F)F)cc(C(=O)NCCN(C)C)c1, OB(O)c1cc(Cl)ccc1Cl to produce COC(=O)c1cc(C(=O)NCCN(C)C)cc(-c2cc(Cl)ccc2Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.