Using CCCc1c(OCCCSc2ccc(CC(=O)OC)cc2Cl)ccc2c(-c3ccccc3)coc12 to produce CCCc1c(OCCCSc2ccc(CC(=O)O)cc2Cl)ccc2c(-c3ccccc3)coc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.