Using N#CC(CC(=O)O)c1ccccc1, COc1cc(OC)c(N)c(OC)c1 to produce COc1cc(OC)c(NC(=O)CC(C#N)c2ccccc2)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.