Using COc1ccc(-c2cc3nccn3c(Cl)n2)cc1OC, N#Cc1ccc(N)cc1 to produce COc1ccc(-c2cc3nccn3c(Nc3ccc(C#N)cc3)n2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.