Using C#Cc1ccccc1, Nc1ccc(S(=O)(=O)c2cc(Br)nc(N3CCCC3)c2)cc1 to produce Nc1ccc(S(=O)(=O)c2cc(C#Cc3ccccc3)nc(N3CCCC3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.