Using CS(N)(=O)=O, Cc1ccc(NC(=O)C2(c3ccc4c(c3)OC(F)(F)O4)CC2)cc1-c1cccc(C(=O)O)c1 to produce Cc1ccc(NC(=O)C2(c3ccc4c(c3)OC(F)(F)O4)CC2)cc1-c1cccc(C(=O)NS(C)(=O)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.