Using CC(C)(C)C(=O)Nc1nc2ccc3ccc(Br)cc3c2c(=O)[nH]1 to produce Nc1nc2ccc3ccc(Br)cc3c2c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.