Using COC(=O)C(C(C)C)N1CC(COc2cccc(Cl)c2)OC1=O to produce CC(C)C(CO)N1CC(COc2cccc(Cl)c2)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.