Using Nc1c2c(=O)n(Cc3ccccc3)c3ccccc3c2nn1-c1ccccc1 to produce Nc1c2c(=O)[nH]c3ccccc3c2nn1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.