Using O=C(COc1ccccc1)N1CCCC[C@@H]1c1nc(-c2cccc([N+](=O)[O-])c2)n[nH]1 to produce Nc1cccc(-c2n[nH]c([C@H]3CCCCN3C(=O)COc3ccccc3)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.