Using C[Si](C)(C)[N-][Si](C)(C)C, CCOC(CCNC(=O)OCc1ccccc1)OCC to produce CCOC(CCN(C)C(=O)OCc1ccccc1)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.