Using Cc1ccc(-c2cc(CCN=[N+]=[N-])nc(Cc3ccccc3)n2)cc1 to produce Cc1ccc(-c2cc(CCN)nc(Cc3ccccc3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.