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 other words.
Options:
a. COC(=O)c1ccccc1CC1Cc2c(C)ccc(C)c2C1=O
b. CC(C)(C)NC(NC(C)(C)C)=C(C=C(Cl)[N+](=O)[O-])[N+](=O)[O-]
c. O=C1CCCSCCCC(=O)CCCSCCC1
d. CCNCCCCNCCCCNCCCCNCCCCNCC.Cl
Answer: a, b, c, d
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}