Using CC1([C@H]2CC[C@H]3[C@@H]4CC[C@H]5C[C@H](OC(=O)CCl)CC[C@]5(C)[C@H]4[C@@H](OC(=O)CCl)C[C@]23C)OCCO1 to produce CC1([C@H]2CC[C@H]3[C@@H]4CC[C@H]5C[C@H](O)CC[C@]5(C)[C@H]4[C@@H](OC(=O)CCl)C[C@]23C)OCCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.