Using CCOC(=O)c1cc(-c2cc(C(C)(C)C)cc(C(C)(C)C)c2)n(S(=O)(=O)N2CCCCC2)c1C to produce Cc1c(C(=O)O)cc(-c2cc(C(C)(C)C)cc(C(C)(C)C)c2)n1S(=O)(=O)N1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.