Using CCOC(=O)COc1ccc(-c2cc(O)c(SCCc3ccccc3)c(=O)o2)cc1 to produce O=c1oc(-c2ccc(OCCO)cc2)cc(O)c1SCCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.