Using CCC(CC)(c1ccc(OCC(=O)C(C)(C)C)c(C)c1)c1cc(C)c(S(N)(=O)=O)s1, CCC(=O)O to produce CCC(=O)NS(=O)(=O)c1sc(C(CC)(CC)c2ccc(OCC(=O)C(C)(C)C)c(C)c2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.