Using C=CC[C@@H](C(=O)OC)N1CC[C@](NC(C)=O)(C(C)CC)C1=O to produce C=CC[C@@H](C(=O)O)N1CC[C@](NC(C)=O)(C(C)CC)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.