User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should it be a special molecule?
User: Yes, the molecule can be described by:
The molecule is a cationic sphingoid obtained by protonation of the amino group of C20 sphinganine; major species at pH 7.3. It is a conjugate acid of a C20 sphinganine.
Assistant: Ok, this SMILES fits this description: CCCCCCCCCCCCCCCCC[C@@H](O)[C@@H]([NH3+])CO
User: I want to {#come up with|create|generate!} a {#molecule |!}{SMILES__description}.
Assistant: {#This sounds very exciting. |This sounds very interesting. !}Should it be a special {#molecule|one!}?
User: Yes, the molecule can be described {#by|as!}:
{description#}
Assistant: {#Ok|Got it!},{# here you go,|!} this {SMILES__description} fits {#your|this!} description: {SMILES#}
CCCCCCCCCCCCCCCCC[C@@H](O)[C@@H]([NH3+])CO
[(2S,3R)-1,3-dihydroxyicosan-2-yl]azanium
The molecule is a cationic sphingoid obtained by protonation of the amino group of C20 sphinganine; major species at pH 7.3. It is a conjugate acid of a C20 sphinganine.