Using OB(O)c1cccc(OC(F)(F)F)c1, Cc1nn(C)cc1CN1CCN(c2nccnc2Cl)CC1 to produce Cc1nn(C)cc1CN1CCN(c2nccnc2-c2cccc(OC(F)(F)F)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.