Using CN(C)S(=O)(=O)c1ccc2c(c1)CNc1ccccc1O2, O=C(Cl)c1ccc([N+](=O)[O-])cc1 to produce CN(C)S(=O)(=O)c1ccc2c(c1)CN(C(=O)c1ccc([N+](=O)[O-])cc1)c1ccccc1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.