Task: Please create a SMILES based on the text description.
Description: The molecule is a cationic sphingoid that is the conjugate acid of 15-methylhexadecasphing-4-enine, obtained by protonation of the amino group; major species at pH 7.3. It is a conjugate acid of a 15-methylhexadecasphing-4-enine.
Result: CC(C)CCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])CO
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
CC(C)CCCCCCCCC/C=C/[C@@H](O)[C@@H]([NH3+])CO
[(E,2S,3R)-1,3-dihydroxy-15-methylhexadec-4-en-2-yl]azanium
The molecule is a cationic sphingoid that is the conjugate acid of 15-methylhexadecasphing-4-enine, obtained by protonation of the amino group; major species at pH 7.3. It is a conjugate acid of a 15-methylhexadecasphing-4-enine.