Using COC(=O)C(Oc1c(C)cc(C=O)cc1C)c1cccc(Cl)c1 to produce COC(=O)C(Oc1c(C)cc(CO)cc1C)c1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.