Task: Please generate a SMILES based on the description below.
Description: The molecule is a long-chain fatty acid anion resulting from the deprotonation of the carboxy group of henicosanoic acid. Major species at pH 7.3. It is a straight-chain saturated fatty acid anion, a long-chain fatty acid anion and a fatty acid anion 21:0. It is a conjugate base of a henicosanoic acid.
Result: CCCCCCCCCCCCCCCCCCCCC(=O)[O-]
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CCCCCCCCCCCCCCCCCCCCC(=O)[O-]
henicosanoate
The molecule is a long-chain fatty acid anion resulting from the deprotonation of the carboxy group of henicosanoic acid. Major species at pH 7.3. It is a straight-chain saturated fatty acid anion, a long-chain fatty acid anion and a fatty acid anion 21:0. It is a conjugate base of a henicosanoic acid.