Using CCCCC[C@@H](COc1ccc(-c2ncc(OCC[C@@H](F)CCCC)cn2)cc1)OC1CCCCO1 to produce CCCCC[C@H](O)COc1ccc(-c2ncc(OCC[C@@H](F)CCCC)cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.