Using CCOC(=O)N1C[C@H](O)C[C@H]1CCOc1ccc(F)cc1CCc1ccc(F)c(OC)c1 to produce COc1cc(CCc2cc(F)ccc2OCC[C@@H]2C[C@@H](O)CN2C)ccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.