Using C#Cc1ccccn1, NS(=O)(=O)c1ccc(Nc2nccc(-c3ccc(Br)s3)n2)cc1 to produce NS(=O)(=O)c1ccc(Nc2nccc(-c3ccc(C#Cc4ccccn4)s3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.