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