Using CCN=C=NCCCN(C)C, O=C(O)c1ccc([N+](=O)[O-])c(F)c1 to produce CNC(=O)c1ccc([N+](=O)[O-])c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.