Using CC(C)(C)OC(=O)N1[C@H](/C=C/C=O)[C@@H](c2ccccc2)OC1(C)C to produce CC(C)(C)OC(=O)N1[C@H](CCC=O)[C@@H](c2ccccc2)OC1(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.