Using CCCOCc1onc(-c2ccccc2)c1-c1ccc(S(=O)(=O)NC(=O)CC)cc1 to produce CCC(=O)NS(=O)(=O)c1ccc(-c2c(-c3ccccc3)noc2CO)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.