Using N#CBr, CC(=O)C1(c2ccccc2Sc2ccccc2)CCN(C)CC1 to produce CC(=O)C1(c2ccccc2Sc2ccccc2)CCN(C#N)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.