Using CC#CC(=O)c1c(-c2ccc(F)cc2)nn2c(Cl)cccc12, N=C(N)NC1CCCC1 to produce Cc1cc(-c2c(-c3ccc(F)cc3)nn3c(Cl)cccc23)nc(NC2CCCC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.