Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(=O)CCC(=O)CC(O)(C(F)(F)F)C(F)(F)F
(b) CC1=C(C(=O)Nc2ccccc2C)C(c2ccc(C3C(C(=O)Nc4ccccc4C)=CNC=C3C(=O)Nc3ccccc3C)cc2)C(C(=O)Nc2ccccc2C)=C(C)N1
(c) O=[N+]([O-])c1ccccc1S(=O)(=O)c1cccc2c1NCCC2
(d) Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCOc3ccccc3)O2)c(=O)[nH]c1=O
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}