Using CCOC(=O)C(C)c1ccc2c(c1)[nH]c1ccc(O)cc12 to produce CC(C(=O)O)c1ccc2c(c1)[nH]c1ccc(O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.