Using Fc1ccc(OC2CCN(c3nc4ccncc4nc3N[C@H]3CCOC3)CC2)c(F)c1, CC(C)=O to produce CC(=O)N1CCc2nc(N3CCC(Oc4ccc(F)cc4F)CC3)c(N[C@H]3CCOC3)nc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.