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, b, or c without using any other words.
Options:
a C=CCC12CC(OC)C(OC)CC1(OC)OC(c1cc(OC)c(OC)c(OC)c1)C2C
b O=S(=O)(F)c1cccc(C[PH](c2ccccc2)(c2ccccc2)c2ccccc2)c1
c CCCCN(Cc1ccccc1)C(=NC#N)N(Cc1ccccc1)Cc1ccccc1
Answer: a, b, c
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}