Using CC#CCn1c(Br)nc2c1c(=O)[nH]c(=O)n2C, Clc1ccc2sc(CBr)nc2c1 to produce CC#CCn1c(Br)nc2c1c(=O)n(Cc1nc3cc(Cl)ccc3s1)c(=O)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.