Using CC(=O)OC(C)=O, Nc1ccc(NC(=O)CN2CCC(Cc3ccc(F)cc3)CC2)cc1 to produce CC(=O)Nc1ccc(NC(=O)CN2CCC(Cc3ccc(F)cc3)CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.