Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC1=CC(Nc2ccc(S(=O)(=O)c3ccc(NC4=NCCNC(C)=C4)cc3)cc2)=NCCN1
b. C[N+]1(CC(=O)c2ccc(O)c(O)c2)CCOCC1
c. CN(C)CC1CCCCCCCCCCC1=O
d. Cc1cc(OCC(O)CO)ccc1-c1ccccc1
Answer: b
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}