Using CS(=O)(=O)c1ccc(-c2cc(CC(=O)O)sc2-c2ccc(F)cc2)cc1, O=C(n1ccnc1)n1ccnc1 to produce CS(=O)(=O)c1ccc(-c2cc(CC(N)=O)sc2-c2ccc(F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.