Using CC(=O)c1cc2nc(S)[nH]c2cc1C, ClCc1nccc2c1OCCO2 to produce CC(=O)c1cc2nc(SCc3nccc4c3OCCO4)[nH]c2cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.