Using CC(=O)N1CCC(C(=O)c2ccc(F)cc2F)CC1, COC(=O)CS to produce COC(=O)c1sc2cc(F)ccc2c1C1CCN(C(C)=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.