Using Nc1ccccn1, CCOC(=O)Cc1ccc(S(=O)(=O)Cl)cc1 to produce CCOC(=O)Cc1ccc(S(=O)(=O)Nc2ccccn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.