Using CCOC(=O)C[C@@]12CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CCC1=C2CC[C@H]2C[C@@H](O)CC[C@]12C to produce CC(C)CCC[C@@H](C)[C@H]1CC[C@@]2(CC(=O)O)C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)C[C@@H]1CC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.