Using Cc1ccnc(-c2ccc(C=O)c([N+](=O)[O-])c2)c1, CCOP(=O)(CC#N)OCC to produce Cc1ccnc(-c2ccc(C=CC#N)c([N+](=O)[O-])c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.