Using CC(Br)c1oc(=O)c2ccccc2c1-c1ccccc1, Nc1ncnc2[nH]ccc(=O)c12 to produce CC(c1oc(=O)c2ccccc2c1-c1ccccc1)n1ccc(=O)c2c(N)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.