Using Cc1cc(C)cc(C(CCc2cncn2Cc2ccccc2)c2cc(C)cc(C)c2)c1 to produce Cc1cc(C)cc(C(CCc2c[nH]cn2)c2cc(C)cc(C)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.