Using Cc1ncc2c(N)cccc2n1, CCCC(CC(O)(C=O)C(F)(F)F)c1cccc(F)c1OC to produce CCCC(CC(O)(C=Nc1cccc2nc(C)ncc12)C(F)(F)F)c1cccc(F)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.