Using CC(=O)N(c1ccc(F)cc1)C1CCN(C2CCC(=O)CC2)CC1, CCON to produce CCON=C1CCC(N2CCC(N(C(C)=O)c3ccc(F)cc3)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.