Using Clc1ccc2c(c1)NCc1ccccc1O2, ClCc1ccc(Br)nc1 to produce Clc1ccc2c(c1)N(Cc1ccc(Br)nc1)Cc1ccccc1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.