Using N#Cc1cccc(CBr)c1, COC(=O)C1CCS(=O)(=O)N1 to produce COC(=O)C1CCS(=O)(=O)N1Cc1cccc(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.