Using Cn1cc(-c2ccccc2)nc1C=Cc1cccc(Br)n1, c1c[nH]cn1 to produce Cn1cc(-c2ccccc2)nc1C=Cc1cccc(-n2ccnc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.