Using CCOC(=O)CC1=CS(=O)(=O)c2cc(NS(C)(=O)=O)ccc2N1 to produce CS(=O)(=O)Nc1ccc2c(c1)S(=O)(=O)C=C(CC(=O)O)N2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.