Using N#C[C@@H]1CCCC[C@H]1CCl, CCOC(=O)C(C)c1cccc(S)c1 to produce CCOC(=O)C(C)c1cccc(SCC2CCCCC2C#N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.