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. CCOC(=O)C1=C(O)C(=O)c2c(OC)ccc(OC)c2C1=O
b. Cc1ccc(Cl)c2c(=O)c3ccc([N+](=O)[O-])cc3sc12
c. C[N+](C)(C)CCS(=O)(=O)O
d. CC(C)(SSC(C)(C)C(N)C(=O)O)C(N)C(=O)O
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}