Using CCN(Cc1cnc(Cl)s1)c1nc(Cl)ccc1[N+](=O)[O-], CNC to produce CCN(Cc1cnc(Cl)s1)c1nc(N(C)C)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.