Using O=C(OC(Cl)(Cl)Cl)OC(Cl)(Cl)Cl, COC(=O)c1cc(NCC(C)(C)O)c(N)c(-c2ccc(F)cc2)c1 to produce COC(=O)c1cc(-c2ccc(F)cc2)c2[nH]c(=O)n(CC(C)(C)O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.