Using CC(C)Nc1nc(-c2cccc(C(=O)NCCc3ccccc3)c2)cn2c(=O)n(C(C)(C)C)nc12 to produce CC(C)Nc1nc(-c2cccc(C(=O)NCCc3ccccc3)c2)cn2c(=O)[nH]nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.