Using Cc1c(N[C@@H](c2nnc(-c3ccc(O)cc3)o2)[C@H](C)O)ccc(C#N)c1Cl, O=S(=O)=O to produce Cc1c(N[C@@H](c2nnc(-c3ccc(OS(=O)(=O)[O-])cc3)o2)[C@H](C)O)ccc(C#N)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.