Using OCCN(CCO)c1ccccc1, Cc1cc(C)n2nc(S)nc2n1 to produce Cc1cc(C)n2nc(SCCN(CCO)c3ccccc3)nc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.