Using N#Cc1cc(Cc2ccc(Nc3cc(-c4ccccc4)nc(N)n3)cc2)ccn1 to produce NCc1cc(Cc2ccc(Nc3cc(-c4ccccc4)nc(N)n3)cc2)ccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.