Using N#Cc1ccc(NCCNc2nc(Cl)cc3ncnn23)nc1, OB(O)c1ccc(C(F)(F)F)cc1 to produce N#Cc1ccc(NCCNc2nc(-c3ccc(C(F)(F)F)cc3)cc3ncnn23)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.