User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a N-acyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 18 carbons and 0 double bonds. It derives from a 15-methylhexadecaphytosphingosine.
Assistant: This is a molecule that fits your description: CCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCC(C)C
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-trihydroxy-15-methylhexadecan-2-yl]octadecanamide
The molecule is a N-acyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 18 carbons and 0 double bonds. It derives from a 15-methylhexadecaphytosphingosine.