Using C[C@H](CO[Si](C)(C)C(C)(C)C)[C@H]1CC[C@H]2[C@@H]3CC=C4C(C)(C)C(=O)CC[C@]4(C)[C@H]3CC[C@]12C to produce C[C@H](CO[Si](C)(C)C(C)(C)C)[C@H]1CC[C@H]2[C@@H]3CC=C4C(C)(C)[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.