User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a dicarboxylic acid dianion that is the conjugate base of prephenic acid; major species at pH 7.3. It has a role as an Escherichia coli metabolite and a plant metabolite. It is a conjugate base of a prephenic acid.
Assistant: This is a molecule that fits this description: O=C([O-])C(=O)CC1(C(=O)[O-])C=CC(O)C=C1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
1-(2-carboxylato-2-oxoethyl)-4-hydroxycyclohexa-2,5-diene-1-carboxylate
The molecule is a dicarboxylic acid dianion that is the conjugate base of prephenic acid; major species at pH 7.3. It has a role as an Escherichia coli metabolite and a plant metabolite. It is a conjugate base of a prephenic acid.