Using Br[Mg]c1ccccc1, Cc1ccc2c(=O)[nH]c(=O)n(C(C)C)c2c1 to produce Cc1ccc2c(-c3ccccc3)nc(=O)n(C(C)C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.