Using CCOP(=O)(CC#N)OCC, CC(C)(C)OC(=O)N1CCN(CC=O)CC1 to produce CC(C)(C)OC(=O)N1CCN(C/C=C/C#N)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.