Using O[C@@H]1CCOC1, Cn1nnn(-c2cc([N+](=O)[O-])ccc2F)c1=O to produce Cn1nnn(-c2cc([N+](=O)[O-])ccc2O[C@@H]2CCOC2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.