Using C[N+]1([O-])CCOCC1, C=CCC(CCOCc1ccccc1)O[Si](CC)(CC)CC to produce CC[Si](CC)(CC)OC(CC=O)CCOCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.