User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a monounsaturated fatty acid anion resulting from the deprotonation of the carboxy group of (E)-hept-2-enoic acid. The major species at pH 7.3. It is a conjugate base of an (E)-hept-2-enoic acid.
Assistant: This is a molecule that fits this description: CCCC/C=C/C(=O)[O-]
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#}
(E)-hept-2-enoate
The molecule is a monounsaturated fatty acid anion resulting from the deprotonation of the carboxy group of (E)-hept-2-enoic acid. The major species at pH 7.3. It is a conjugate base of an (E)-hept-2-enoic acid.