Using N#CCBr, CC(=O)c1cc2c(c(C(C)(C)C)c1)OCCN2 to produce CC(=O)c1cc2c(c(C(C)(C)C)c1)OCCN2CC#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.