Using C[Si](C)(C)[N-][Si](C)(C)C, O=C1CCC(NC(=O)OCc2ccccc2)CC1 to produce CN(C(=O)OCc1ccccc1)C1CCC(=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.