Using Cc1cc(N)c(C)c(Br)c1Oc1ccc([N+](=O)[O-])cc1Cl, O=C1OC(=O)[C@@H]2CCCC[C@H]12 to produce Cc1cc(N2C(=O)C3CCCCC3C2=O)c(C)c(Br)c1Oc1ccc([N+](=O)[O-])cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.