Using O=C([O-])[O-], Cc1ccc(-c2ccc3cnc(S(C)=O)nn23)c(NS(C)(=O)=O)c1 to produce Cc1ccc(-c2ccc3cnc(S(C)=O)nn23)c(N(C)S(C)(=O)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.