Using CCOC(=O)CNc1cccc(COc2ccc(-c3cc(F)c(F)cc3OC)cc2)c1, CC(=O)Cl to produce CCOC(=O)CN(C(C)=O)c1cccc(COc2ccc(-c3cc(F)c(F)cc3OC)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.