Using Cc1cc(OCCCON2C(=O)c3ccccc3C2=O)cc(OS(=O)(=O)c2ccccc2[N+](=O)[O-])c1 to produce Cc1cc(OCCCON)cc(OS(=O)(=O)c2ccccc2[N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.