Using CCOC(=O)c1ccc(-c2cc3cc(Cl)c(Cl)cc3[nH]2)c(OC)c1 to produce COc1cc(C(=O)O)ccc1-c1cc2cc(Cl)c(Cl)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.