User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a methyl-branched fatty acid that is nonadecanoic acid substituted by a methyl group at position 18. It is a branched-chain saturated fatty acid, a long-chain fatty acid and a methyl-branched fatty acid. It derives from a nonadecanoic acid.
Assistant: This is a molecule that fits your description: CC(C)CCCCCCCCCCCCCCCCC(=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#}
18-methylnonadecanoic acid
The molecule is a methyl-branched fatty acid that is nonadecanoic acid substituted by a methyl group at position 18. It is a branched-chain saturated fatty acid, a long-chain fatty acid and a methyl-branched fatty acid. It derives from a nonadecanoic acid.