Using CC(C)(C)OC(=O)NCc1cc2ncnc(Nc3ccc(OCc4cccc(F)c4)c(Cl)c3)c2[nH]1 to produce NCc1cc2ncnc(Nc3ccc(OCc4cccc(F)c4)c(Cl)c3)c2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.