Using C#Cc1ccccc1, COc1cc(-c2cnc3[nH]cc(I)c3n2)cc(OC)c1OC to produce COc1cc(-c2cnc3[nH]cc(C#Cc4ccccc4)c3n2)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.