Using CCCCC[C@@H](/C=C/[C@H]1C(O)C=C[C@@H]1C/C=C\CCCC(=O)OC)OC(C)=O to produce CCCCC[C@@H](/C=C/[C@H]1C(=O)C=C[C@@H]1C/C=C\CCCC(=O)OC)OC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.