Using ClCc1ccccc1, CC(=O)Nc1ccc(Sc2c(N)cc(C(=O)O)cc2S(N)(=O)=O)cc1 to produce CC(=O)Nc1ccc(Sc2c(NCc3ccccc3)cc(C(=O)O)cc2S(N)(=O)=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.