Using ClCC1CO1, Cn1c(C(F)(F)F)cc(=O)n(C2=CC(C(=O)[O-])=C(Cl)CC2(F)F)c1=O to produce Cn1c(C(F)(F)F)cc(=O)n(-c2cc(C(=O)OCC3CO3)c(Cl)cc2F)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.