Using C[C@H](N)C(N)=O, CC(C)n1ncnc1-c1cn2c(n1)-c1cnc(Cl)cc1OCC2 to produce CC(C)n1ncnc1-c1cn2c(n1)-c1cnc(N[C@@H](C)C(N)=O)cc1OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.