Using COC(=O)c1cc(C)c2c(c1)S(=O)(=O)Cc1cc(N)cc(Cl)c1O2, CCC(=O)O to produce CCC(=O)Nc1cc(Cl)c2c(c1)CS(=O)(=O)c1cc(C(=O)OC)cc(C)c1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.