User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is an N-acylsphingosine in which the ceramide N-acyl group is specified as octacosanoyl. It is a N-acylsphingosine and a N-(ultra-long-chain-acyl)-sphingoid base. It derives from an octacosanoic acid.
Assistant: This is a molecule that fits this description: CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO)NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCC
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#}
CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO)NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCC
N-[(E,2S,3R)-1,3-dihydroxyoctadec-4-en-2-yl]octacosanamide
The molecule is an N-acylsphingosine in which the ceramide N-acyl group is specified as octacosanoyl. It is a N-acylsphingosine and a N-(ultra-long-chain-acyl)-sphingoid base. It derives from an octacosanoic acid.