Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES COC(=O)C1C(=O)CCC2CN3CCc4c([nH]c5ccccc45)C3CC21 active against the human immunodeficiency virus?
Constraint: Even if you are not sure, you must pick either a or b without using any additional words.
Options:
[a] False
[b] True
Answer: a
Task: Please answer the multiple choice question.
Question: Is the molecule with the {SMILES__description} {#representation of |!}{SMILES#} {activity_HIV__names__adjective}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2%aA1} without using any {#other|additional!} words.
Options:
{activity_HIV%}
Answer: {%multiple_choice_result}
methyl 18-oxo-3,11,12,14,15,16,17,19,20,21-decahydro-1H-yohimban-19-carboxylate