Task: Please answer the multiple choice question.
Question: Which molecules are 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. C=C(CS(=O)(=O)c1ccccc1)[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[I-]
b. COC(=O)c1c(C)cccc1C1CN=NC12Cc1c(C)cccc1C2=O
Answer: 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}