Using CCOC(=O)C(C)(Cc1ccc(-c2ccccc2)cc1)S(=O)(=O)c1nccn1C to produce Cn1ccnc1S(=O)(=O)C(C)(Cc1ccc(-c2ccccc2)cc1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.