Using COC(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1, [Li]OC to produce COC(=O)c1cc(OC)cc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.