Using CC(C)(CCO[Si](C)(C)C(C)(C)C)COP(=O)(OC(C)(C)C)OC(C)(C)C to produce CC(C)(CCO)COP(=O)(OC(C)(C)C)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.