User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is an oxo monocarboxylic acid anion that is the conjugate base of all-trans-4-oxoretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Assistant: This is a molecule that fits this description: CC1=C(/C=C/C(C)=C/C=C/C(C)=C/C(=O)[O-])C(C)(C)CCC1=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#}
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)nona-2,4,6,8-tetraenoate
The molecule is an oxo monocarboxylic acid anion that is the conjugate base of all-trans-4-oxoretinoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.