Using COc1ccc(Cn2cc(C(C)=O)nn2)cc1, COC(=O)Cc1ccc(F)cc1 to produce COc1ccc(Cn2cc(C(=O)CC(=O)Cc3ccc(F)cc3)nn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.