Using C#Cc1cccc(O)c1, C[S@@](=O)(=NC(=O)c1cc(Br)cnc1N)c1ccccc1 to produce C[S@@](=O)(=NC(=O)c1cc(C#Cc2cccc(O)c2)cnc1N)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.