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. CCCC[Sn](CCCC)(OC(=O)c1cc(F)cc(F)c1)OC(=O)c1cc(F)cc(F)c1
b. Cc1nc(C(N)=S)sc1C(CC(=O)C(=O)Nc1cccc2ccc(O)cc12)=NNC(=O)c1ccncc1
c. BrCc1ccc2ccc3ccc(CBr)nc3c2n1
d. N#CC1(C#N)C2CCC=C(Sc3ccccc3)C21
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}