Using CCCCCCCC/C=C/[C@@]1(C)OO[C@@H]2C[C@H]1CC(=O)[C@@H]2C to produce CCCCCCCCCC[C@]1(C)OO[C@@H]2C[C@H]1CC(=O)[C@@H]2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.