Using O=S(=O)(O)O, Nc1ccc2c(c1)C[C@@]1(C2)C(=O)Nc2ncccc21 to produce O=C1Nc2ncccc2[C@]12Cc1ccc(O)cc1C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.