Using N#CCc1c[nH]c2cccc([N+](=O)[O-])c12, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)Cn1cc(CC#N)c2c([N+](=O)[O-])cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.