Using Cc1cc(-c2ncn3c2c(=O)n(C(C)(C)C)c2ccccc23)on1 to produce Cc1cc(-c2ncn3c2c(=O)[nH]c2ccccc23)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.