Using CCOP(=O)(CC#N)OCC, CCOC(=O)c1ccc2c(c1)OCc1ccccc1C2=O to produce CCOC(=O)c1ccc2c(c1)OCc1ccccc1C2=CC#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.