Using C=C1CC[C@H]2[C@@H]3CC=C4C[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@]4(C)[C@H]3CC[C@]12C, [OH-] to produce CC(C)(C)[Si](C)(C)O[C@@H]1CC2=CC[C@H]3[C@@H]4CC[C@H](CO)[C@@]4(C)CC[C@@H]3[C@@]2(C)[C@@H](O[Si](C)(C)C(C)(C)C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.