Using C[Si](C)(C)CCO, CC(C)(C)OC(=O)NC1CCCCC1C(=O)O to produce CC(C)(C)OC(=O)NC1CCCCC1C(=O)OCC[Si](C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.