Using C#Cc1cccc(Nc2ncnc3cc(Cl)c([N+](=O)[O-])cc23)c1, C[O-] to produce C#Cc1cccc(Nc2ncnc3cc(OC)c([N+](=O)[O-])cc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.