Using Cc1nc(C(=O)CBr)n(C(C)C)n1, COc1cc(Cl)c(C(=N)N)cn1 to produce COc1cc(Cl)c(-c2nc(-c3nc(C)nn3C(C)C)c[nH]2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.