Using COC(=O)c1cnc2c3cc(NS(C)(=O)=O)ccc3ncn2c1=O to produce CS(=O)(=O)Nc1ccc2ncn3c(=O)c(C(=O)O)cnc3c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.