Using C#CCCNC(=O)OC(C)(C)C, Cn1ncc([N+](=O)[O-])c1Br to produce Cn1ncc([N+](=O)[O-])c1C#CCCNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.