Using NCCc1c(C(F)(F)F)nn2ccc3c(c12)CCO3, CC(=O)Cl to produce CC(=O)NCCc1c(C(F)(F)F)nn2ccc3c(c12)CCO3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.