Using CC(=CNc1ccccn1)[N+](=O)[O-], NC[C@H]1CN(c2ccc(-c3cccnc3)cn2)C(=O)O1 to produce CC(=CC(N)[C@@H]1CN(c2ccc(-c3cccnc3)cn2)C(=O)O1)[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.