Using CS(=O)(=O)Cl, CNC(=O)c1c2cc(C3CC3)c(C(CCO)S(C)(=O)=O)cc2nn1-c1ccc(C)cc1 to produce CNC(=O)c1c2cc(C3CC3)c(C(CCOS(C)(=O)=O)S(C)(=O)=O)cc2nn1-c1ccc(C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.