Using CC(C)(C)OC(=O)NC(C(=O)OCc1ccccc1)C1(O)CCC1 to produce CC(C)(C)OC(=O)NC(C(=O)O)C1(O)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.