Using N[C@H]1CC[C@H](O)CC1, COC(=O)c1ccc(Br)cc1CBr to produce O=C1c2ccc(Br)cc2CN1[C@H]1CC[C@H](O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.