Using Cc1c(C)c2c(c(C)c1N)CC(C)(CBr)O2, c1ccc2c(c1)CCNC2 to produce Cc1c(C)c2c(c(C)c1N)CC(C)(CN1CCc3ccccc3C1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.