Task: Please generate a SMILES based on the text description below.
Description: The molecule is an indole alkaloid that is the enol tautomer of geissoschizine, which is also dehydrogenated at the 4,21-position. It derives from a geissoschizine.
Result: C/C=C1/C=[N+]2CCc3c([nH]c4ccccc34)[C@@H]2C[C@@H]1/C(=C/O)C(=O)OC
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
C/C=C1/C=[N+]2CCc3c([nH]c4ccccc34)[C@@H]2C[C@@H]1/C(=C/O)C(=O)OC
methyl (Z)-2-[(2S,3E,12bS)-3-ethylidene-1,2,6,7,12,12b-hexahydroindolo[2,3-a]quinolizin-5-ium-2-yl]-3-hydroxyprop-2-enoate
The molecule is an indole alkaloid that is the enol tautomer of geissoschizine, which is also dehydrogenated at the 4,21-position. It derives from a geissoschizine.