Using CCOC(=O)N1CCNCC1, CC(OS(C)(=O)=O)c1nnn(-c2cccc(Cl)c2)n1 to produce CCOC(=O)N1CCN(C(C)c2nnn(-c3cccc(Cl)c3)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.