Using O=Cc1ccnc2ccccc12, CCOP(=O)(Cc1cccc([N+](=O)[O-])c1)OCC to produce O=[N+]([O-])c1cccc(/C=C/c2ccnc3ccccc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.