User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should I consider any constraints for the generation?
User: Yes, please. The molecule can be described as:
The molecule is a sphingoid that is C20 sphinganine bearing an additional 4R-hydroxy substituent. It derives from a C20 sphinganine. It is a conjugate base of a C20 phytosphingosine(1+).
Assistant: Got it, this SMILES fits your description: CCCCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@@H](N)CO
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should I consider any {#constraints|specific points!} for the {#generation|creation!}?
User: Yes, please. The molecule can be described {#by|as!}:
{description#}
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} fits {#your|this!} description: {SMILES#}
CCCCCCCCCCCCCCCC[C@@H](O)[C@@H](O)[C@@H](N)CO
CCCCCCCCCCCCCCCC[C@H]([C@H]([C@H](CO)N)O)O
(2S,3S,4R)-2-aminoicosane-1,3,4-triol
The molecule is a sphingoid that is C20 sphinganine bearing an additional 4R-hydroxy substituent. It derives from a C20 sphinganine. It is a conjugate base of a C20 phytosphingosine(1+).