Using CC(C)(C)OC(=O)N1CCC(COCc2ccccc2)(C(O)CO)CC1 to produce CC(C)(C)OC(=O)N1CCC(CO)(C(O)CO)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.