Using COC(=O)c1ccc(-c2ccc(N)cc2)cc1Cl, Fc1ccc2nc(Cl)sc2c1 to produce COC(=O)c1ccc(-c2ccc(Nc3nc4ccc(F)cc4s3)cc2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.