Using ClCc1ccc2ccccc2n1, Nc1cc(O)ccc1[N+](=O)[O-] to produce Nc1cc(OCc2ccc3ccccc3n2)ccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.