Using CCCCC[C@H]1CC[C@H](CCCBr)CC1, Oc1ccc(O)cc1 to produce CCCCC[C@H]1CC[C@H](CCCOc2ccc(O)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.