Using N#Cc1cnc2cc(I)sc2c1Cl, COc1cc(N)c(Cl)cc1Cl to produce COc1cc(Nc2c(C#N)cnc3cc(I)sc23)c(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.