Using CCO, O=C1CC(=C[N+](=O)[O-])Nc2ccccc2N1c1ccccc1 to produce Cc1ncc2n1-c1ccccc1N(c1ccccc1)C(=O)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.