Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CCCCS(=O)(=O)CCC(N)P(=O)(O)O
b.) O=C1NC(=O)C(=CNC(=S)NN=C2C(=O)Nc3ccccc32)C(=O)N1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}
(1-amino-3-butylsulfonylpropyl)phosphonic acid