Using Cc1ccc(S)cc1-c1ccccc1, COC(=O)c1cc(Br)c([N+](=O)[O-])s1 to produce COC(=O)c1cc(Sc2ccc(C)c(-c3ccccc3)c2)c([N+](=O)[O-])s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.