Using CCOC(=O)c1ccc(N2CCC(=O)CC2)cc1, C[Si](C)(C)[N-][Si](C)(C)C to produce C=C1CCN(c2ccc(C(=O)OCC)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.