User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is a N-acylsphinganine-1-phosphocholine in which the acyl group specified is tetracosanoyl. It has a role as a mouse metabolite. It is a N-acylsphinganine-1-phosphocholine and a sphingomyelin 42:0. It derives from a tetracosanoic acid.
Assistant: This is a molecule that fits your description: CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)CCCCCCCCCCCCCCC
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#}
CCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)CCCCCCCCCCCCCCC
[(2S,3R)-3-hydroxy-2-(tetracosanoylamino)octadecyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a N-acylsphinganine-1-phosphocholine in which the acyl group specified is tetracosanoyl. It has a role as a mouse metabolite. It is a N-acylsphinganine-1-phosphocholine and a sphingomyelin 42:0. It derives from a tetracosanoic acid.