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, b, or c without using any other words.
Options:
a: N#Cc1nc(COCCOCc2ccccc2)oc1N
b: C=C(C)C1(O)CCCCC1CC(Sc1ccccc1)Sc1ccccc1
c: Cc1csc2c(P(=O)(OC(C)C)OC(C)C)c(-c3ccccc3)cn12
Answer: a
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}