Using CCOP(=O)(CC#N)OCC, COc1cc(C=O)c(OS(=O)(=O)N(C)C)cc1OC to produce COc1cc(C=CC#N)c(OS(=O)(=O)N(C)C)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.