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) O=C(CC(c1ccccc1)c1c(O)c2ccccc2oc1=O)c1ccccc1
(b) N=c1[nH]nc(-c2ccccc2S)o1
(c) CCOC(=O)c1nnsc1NN=C(C)C
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}