Using Cc1nc(Br)ccc1CN1CCN(C(=O)OC(C)(C)C)CC1, Cc1ccccc1B(O)O to produce Cc1ccccc1-c1ccc(CN2CCN(C(=O)OC(C)(C)C)CC2)c(C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.