Using CC(=O)c1c(O)c2cccnc2n(-c2ccccc2)c1=O, NNCc1ccccc1 to produce Cc1nn(Cc2ccccc2)c2c1c(=O)n(-c1ccccc1)c1ncccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.