Using Clc1ncnc2nc[nH]c12, CNC(=O)[C@H]1OC(OC(C)=O)[C@H](OC(C)=O)[C@@H]1N=[N+]=[N-] to produce CNC(=O)[C@H]1O[C@@H](n2cnc3c(Cl)ncnc32)[C@H](OC(C)=O)[C@@H]1N=[N+]=[N-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.