Using CCOC(=O)c1cccc(OCc2ccccc2)c1CCCOS(C)(=O)=O, [C-]#N to produce CCOC(=O)c1cccc(OCc2ccccc2)c1CCCC#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.