User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a ceramide obtained by formal condensation of the carboxy group of hexacosanoic acid with the amino group of 14-methylhexadecasphingosine-1-phosphocholine. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It derives from a 14-methylhexadecasphingosine and a hexacosanoic acid.
Assistant: This is a molecule that fits your description: CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](COP(=O)([O-])OCC[N+](C)(C)C)[C@H](O)/C=C/CCCCCCCCC(C)CC
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#}
[(E,2S,3R)-2-(hexacosanoylamino)-3-hydroxy-14-methylhexadec-4-enyl] 2-(trimethylazaniumyl)ethyl phosphate
The molecule is a ceramide obtained by formal condensation of the carboxy group of hexacosanoic acid with the amino group of 14-methylhexadecasphingosine-1-phosphocholine. It is a metabolite of the nematode Caenorhabditis elegans. It has a role as a Caenorhabditis elegans metabolite. It derives from a 14-methylhexadecasphingosine and a hexacosanoic acid.