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 other words.
Options:
(a) COc1cc(C2SC(=N)Nc3c2c(C)nn3C(=O)Cc2ccccc2)ccc1O
(b) O=c1c(=Cc2ccc(Cl)cc2)sc2nc(-c3ccccc3)nn12
(c) O=C1C(=Cc2ccc3c(c2)OCO3)Sc2scc(-c3ccc(O)c(O)c3)[n+]21.[ClH2+]
(d) N#Cc1c(C#N)c(SSc2c(C#N)c(C#N)c(N)n2-c2ccccc2)n(-c2ccccc2)c1N
Answer: a
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}