User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a phytoceramide in which the ceramide N-acyl group is specified as octacosanoyl. It is a N-acylphytosphingosine and a N-(ultra-long-chain-acyl)-sphingoid base.
Assistant: This is a molecule that fits this description: CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCC
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#}
N-[(2S,3S,4R)-1,3,4-trihydroxyoctadecan-2-yl]octacosanamide
The molecule is a phytoceramide in which the ceramide N-acyl group is specified as octacosanoyl. It is a N-acylphytosphingosine and a N-(ultra-long-chain-acyl)-sphingoid base.