Using COC(=O)Cl, Cc1cc(C2=NOC(c3cc(Cl)cc(Cl)c3)(C(F)(F)F)C2)ccc1C(=O)Nc1cncnc1 to produce COC(=O)N(C(=O)c1ccc(C2=NOC(c3cc(Cl)cc(Cl)c3)(C(F)(F)F)C2)cc1C)c1cncnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.