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. Cn1c(NC(=O)NC23CC4CC(CC(C4)C2)C3)nc2ccccc21
b. CN(C)c1ccc(C=C(C#N)c2ccccc2Cl)cc1
c. Cc1cc(=O)oc2cc(O)ccc12
d. O=C(NC1=NC2C=CC([N+](=O)[O-])=CC2S1)C(=O)Nn1c(=S)[nH]c2ccccc2c1=O
Answer: a, 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}