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. CCNC(=N)C(C)SS(=O)(=O)O
b. CCC(=O)CCCC=C(c1cc(Cl)c(OC)c(C=O)c1)c1cc(Cl)c(OC)c(C=O)c1
c. C[n+]1cn(CC(=O)c2ccccc2)c(C(N)=O)c1N.[Br-]
Answer: a, b, 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}