Task: Please create a molecule SMILES based on the text description below.
Description: The molecule is a member of the class of beta-carbolines that is 1,2,3,4-tetrahydro-beta-carboline substituted at position 3 by a carboxy group. It has a role as a plant metabolite, a rat metabolite, a human urinary metabolite and a human xenobiotic metabolite. It is a beta-carboline alkaloid, an aromatic amino acid and an alpha-amino acid.
Result: O=C(O)C1Cc2c([nH]c3ccccc23)CN1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid
The molecule is a member of the class of beta-carbolines that is 1,2,3,4-tetrahydro-beta-carboline substituted at position 3 by a carboxy group. It has a role as a plant metabolite, a rat metabolite, a human urinary metabolite and a human xenobiotic metabolite. It is a beta-carboline alkaloid, an aromatic amino acid and an alpha-amino acid.