Using CC(C)(C)[Si](C)(C)Cl, C=C(C(=O)OC)C1C(C(C)OC(=O)OCc2ccccc2)C(=O)N1Cc1ccccc1 to produce COC(=O)C(C)C1C(C(C)O[Si](C)(C)C(C)(C)C)C(=O)N1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.