Using O=C1c2ccccc2C(O)N1c1ccc2ccc(F)nc2n1, CC(C)CCC(=O)Cl to produce CC(C)CCC(=O)OC1c2ccccc2C(=O)N1c1ccc2ccc(F)nc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.