Using CS(C)(=O)=O, COC(=O)c1cc(N(C)C)c(C)c(N(C)C)c1 to produce Cc1c(N(C)C)cc(C(=O)CS(C)(=O)=O)cc1N(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.