Using O=Cc1cccs1, Cc1cc(O)n(-c2ccc(S(=O)(=O)O)cc2)n1 to produce CC1=NN(c2ccc(S(=O)(=O)[O-])cc2)C(=O)C1=Cc1cccs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.