Using CN(c1ccccc1)c1nc(N)nc(-c2noc(C(Cl)(Cl)Cl)n2)n1, c1ncc2c(n1)CNC2 to produce CN(c1ccccc1)c1nc(N)nc(-c2noc(N3Cc4cncnc4C3)n2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.