Using CS(N)(=O)=O, Cc1ccc(N2CCN(c3cccc(C4Nc5ccc(C(=O)O)cc5CC4(C)C)c3)CC2)c(C)c1 to produce Cc1ccc(N2CCN(c3cccc(C4Nc5ccc(C(=O)NS(C)(=O)=O)cc5CC4(C)C)c3)CC2)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.