Using N#Cc1ccc2c(c1)Nc1ccccc1S2, CCN(CC)CC(C)OS(=O)(=O)c1ccc(C)cc1 to produce CCN(CC)CC(C)N1c2ccccc2Sc2ccc(C#N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.