Using CC(C)(C)[C@H]1CC[C@H]2[C@@H]3C(=O)C=C4C(C)(C)C5(CC[C@]4(C)[C@H]3CC[C@]12C(C)(C)O[SiH3])OCCO5 to produce CC(C)(C)[C@H]1CC[C@H]2[C@@H]3C(=O)CC4C(C)(C)C5(CC[C@]4(C)[C@H]3CC[C@]12C(C)(C)O[SiH3])OCCO5, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.