Using O=C1c2ccccc2C(=O)N1CCSC[C@H]1O[C@@H](n2cnc3c(NCc4ccc([N+](=O)[O-])cc4)ncnc32)[C@H](O)[C@@H]1O to produce NCCSC[C@H]1O[C@@H](n2cnc3c(NCc4ccc([N+](=O)[O-])cc4)ncnc32)[C@H](O)[C@@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.