Using COC(=O)c1cccc(-n2c(C)cc(OCc3ccc(F)cc3F)c(Cl)c2=O)c1 to produce Cc1cc(OCc2ccc(F)cc2F)c(Cl)c(=O)n1-c1cccc(C(=O)O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.