Using COC(=O)c1cc(O)c2c(c1)OC(C)(C)C2, O=C(c1ncc(F)cc1F)N1CC(F)C1 to produce COC(=O)c1cc(Oc2cnc(C(=O)N3CC(F)C3)c(F)c2)c2c(c1)OC(C)(C)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.