Using N[C@H]1Cc2cc(Oc3ccccc3)ccc2N(O)C1=O, CN(C)C(=O)Cl to produce CN(C)C(=O)ON1C(=O)[C@@H](N)Cc2cc(Oc3ccccc3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.