Using NN(Cc1ccc(Cl)cc1)c1ccc(F)cc1, COC(=O)CCC(=O)CSC to produce CSc1c(CCC(=O)O)n(Cc2ccc(Cl)cc2)c2ccc(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.