Using COC(=O)c1c(C)cccc1CO[C@H]1CCC[C@@H](OCc2coc(-c3ccc(F)cc3)n2)C1 to produce Cc1cccc(CO[C@H]2CCC[C@@H](OCc3coc(-c4ccc(F)cc4)n3)C2)c1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.