Using CN(C)CCC(=O)c1ccccc1, Nc1nn2cc(Br)cnc2c1-c1ccccn1 to produce Nc1nn2c(c1-c1ccccn1)N=C(c1ccccc1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.