Using CCC(=Cc1c([N+](=O)[O-])ccc2c1O[C@@H](COS(=O)(=O)c1ccc(C)cc1)CO2)[N+](=O)[O-] to produce CCc1cc2c3c(ccc2[nH]1)OCC(COS(=O)(=O)c1ccc(C)cc1)O3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.