Using BrCc1ccccc1, ClCCCOc1ccc2c(c1)[C@@]13CCCC[C@H]1[C@@H](C2)NCC3 to produce ClCCCOc1ccc2c(c1)[C@@]13CCCC[C@H]1[C@@H](C2)N(Cc1ccccc1)CC3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.