Using CCOC(=O)CCc1c[nH]nc1OCC, Cc1oc(-c2cccs2)nc1COc1ccc(CCl)cc1 to produce CCOc1nn(Cc2ccc(OCc3nc(-c4cccs4)oc3C)cc2)cc1CCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.