Using CC(=O)C1=CC[C@H]2[C@@H]3CC[C@H]4C[C@@H]5O[C@@H]5C[C@]4(C)[C@H]3CC[C@]12C, ClC(Cl)Cl to produce CC(=O)C1=CC[C@H]2[C@@H]3CC[C@H]4C[C@H](O)[C@@H](Cl)C[C@]4(C)[C@H]3CC[C@]12C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.