Using CCOC(=O)CCCBr, O=C(c1cccc([N+](=O)[O-])c1)c1c[nH]c2ccccc12 to produce CCOC(=O)CCCn1cc(C(=O)c2cccc([N+](=O)[O-])c2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.