Using N#Cc1ccccc1CBr, Cn1c(=O)c2[nH]c(Cl)nc2n(C)c1=O to produce Cn1c(=O)c2c(nc(Cl)n2Cc2ccccc2C#N)n(C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.