Using CC(=O)OC(C)=O, Fc1ccc(OC2CCN(c3nc4ccncc4nc3NC3CCC3)CC2)c(F)c1 to produce CC(=O)N1CCc2nc(N3CCC(Oc4ccc(F)cc4F)CC3)c(NC3CCC3)nc2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.