Task: Please create a description for a molecule based on its representation.
Molecule SMILES: CCCCCCCCCCCCCCCCC(C)C(=O)[O-]
Constraint: Answer the question with complete sentences.
Result: The molecule is a 2-methyl fatty acid anion that is the conjugate base of 2-methyloctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a 2-methyl fatty acid anion, a fatty acid anion 19:0 and a long-chain fatty acid anion. It is a conjugate base of a 2-methyloctadecanoic acid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
CCCCCCCCCCCCCCCCC(C)C(=O)[O-]
2-methyloctadecanoate
The molecule is a 2-methyl fatty acid anion that is the conjugate base of 2-methyloctadecanoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a 2-methyl fatty acid anion, a fatty acid anion 19:0 and a long-chain fatty acid anion. It is a conjugate base of a 2-methyloctadecanoic acid.