Using C[O-], O=C(CN1CCc2ncnc(Cl)c2CC1)N1CCN(C2CCC2)CC1 to produce COc1ncnc2c1CCN(CC(=O)N1CCN(C3CCC3)CC1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.