Using CCOP(=O)(CC#N)OCC, CC(C)(C)OC(=O)N[C@@H](C=O)Cc1ccccc1 to produce CC(C)(C)OC(=O)N[C@@H](/C=C/C#N)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.