Using Cc1nc(CCl)nc2ccccc12, CC#CCn1c(Br)nc2c1c(=O)[nH]c(=O)n2C to produce CC#CCn1c(Br)nc2c1c(=O)n(Cc1nc(C)c3ccccc3n1)c(=O)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.