Using COc1ccc2c(c1)CC[C@]1(C=C(F)F)C2=CC[C@]2(C)[C@@H](OC3CCCCO3)CC[C@H]21 to produce C[C@]12CC=C3c4ccc(O)cc4CC[C@@]3(C=C(F)F)[C@@H]1CC[C@@H]2O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.