Using CCOC(=O)c1n[nH]cc1[N+](=O)[O-], COc1ccc(CCl)cc1 to produce CCOC(=O)c1nn(Cc2ccc(OC)cc2)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.