Using CC(C)(C)[Si](C)(C)O[C@@H]1CO[C@@H]2C(=O)CO[C@@H]21, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)/C=C1\CO[C@H]2[C@@H]1OC[C@H]2O[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.