Using N#Cc1c[nH]cc1-c1ccccc1, CCOC(=O)c1cc(Br)ccc1OCOC to produce CCOC(=O)c1cc(-n2cc(C#N)c(-c3ccccc3)c2)ccc1OCOC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.