Using CC(=O)C1CCN(C(=O)OC(C)(C)C)CC1, C[Si](C)(C)Cl to produce C=C(O[Si](C)(C)C)C1CCN(C(=O)OC(C)(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.