Using CN(C)c1c(OCc2ccccc2)ccc2c1CC[C@@H]1[C@@H]2CC[C@]2(C)C(=O)CC[C@@H]12 to produce CN(C)c1c(O)ccc2c1CC[C@@H]1[C@@H]2CC[C@]2(C)C(=O)CC[C@@H]12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.