Using O=C(Cl)[C@H]1CN2CCC1CC2, Nc1ccc(-c2ccc([N+](=O)[O-])cc2)cc1 to produce O=C(Nc1ccc(-c2ccc([N+](=O)[O-])cc2)cc1)[C@H]1CN2CCC1CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.