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, or c without using any additional words.
Options:
[a] Fc1c(F)c(-c2c(F)c(F)c(S)c(F)c2F)c(F)c(F)c1S
[b] CNC(=O)c1ccccc1[Se][Se]c1ccccc1C(=O)NC
[c] CC(C)=CC=C1CS(=O)(=O)C=C1C
Answer: a, c
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}