Task: Please generate a molecule SMILES based on the description below.
Description: The molecule is major species at pH 7.3 It is a carboxylic ester, an iminium betaine, an indole alkaloid and a member of quinolizines.
Result: COC(=O)C1=CO[C@@H](C)[C@H]2C[N+]3=CCc4c([nH]c5ccccc45)[C@@H]3C[C@H]12
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
COC(=O)C1=CO[C@@H](C)[C@H]2C[N+]3=CCc4c([nH]c5ccccc45)[C@@H]3C[C@H]12
C[C@H]1[C@H]2C[N+]3=CCC4=C([C@@H]3C[C@@H]2C(=CO1)C(=O)OC)NC5=CC=CC=C45
methyl (1S,15R,16S,20S)-16-methyl-17-oxa-3-aza-13-azoniapentacyclo[11.8.0.02,10.04,9.015,20]henicosa-2(10),4,6,8,12,18-hexaene-19-carboxylate
The molecule is major species at pH 7.3 It is a carboxylic ester, an iminium betaine, an indole alkaloid and a member of quinolizines.