Using CC(C)Oc1cc(N2C(=O)C3=C(CCCC3)C2=O)c(F)cc1Cl to produce CC(C)Oc1cc(N2C(=O)C3CCCCC3C2=O)c(F)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.