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. CCN1CC2(COC)CCC(O)C34C5CC6C(OC)CC(O)(C5C6O)C(O)(C(OC)C23)C14
b. Cc1c(O)c(C)c2c(C)cn(C(=O)C(C)(C)C)c2c1C
c. CN(C)c1ccc(C=C(C#N)c2ccc([N+](=O)[O-])cc2)c(Cl)c1
d. Br.CN(C)c1nc(=NCc2ccncc2)ss1
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}