Using CC(C)(C)OC(=O)N1CCOC(c2ccc(N)c(F)c2)C1, Clc1cnc(Cl)nc1 to produce CC(C)(C)OC(=O)N1CCOC(c2ccc(Nc3ncc(Cl)cn3)c(F)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.