Using Nc1cccc(CN2CCC3(CC2)C(NC2CCCCC2)=NC(=O)N3c2cccc(F)c2)c1, CC(=O)Cl to produce CC(=O)Nc1cccc(CN2CCC3(CC2)C(NC2CCCCC2)=NC(=O)N3c2cccc(F)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.