Using CC(=O)OC(C)=O, N#CCc1c(C(N)=O)ncn1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O to produce CC(=O)CC(=O)CC(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.