Using Cc1cc(N)on1, CS(=O)c1nccc(-c2cnc(N)nc2CC2CC2)n1 to produce Cc1cc(Nc2nccc(-c3cnc(N)nc3CC3CC3)n2)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.