Using CCOC(=O)COc1cc(Cl)c2c(=O)c(-c3ccccc3C)coc2c1 to produce Cc1ccccc1-c1coc2cc(OCC(=O)O)cc(Cl)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.