Using CC[Mg+], CC(C)(C)OC(=O)n1cnc2cc([N+](=O)[O-])ccc21 to produce CCc1c([N+](=O)[O-])ccc2c1ncn2C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.