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) Fc1c(F)c(F)c(S)c(F)c1F
b) COC(=O)c1sc(C(=O)OC)c2c1CSC2
c) COc1ccc2c(ccc3c(COC(=O)NC(C)C)c(COC(=O)NC(C)C)n(C)c32)c1
d) Oc1c(N2CCCCC2)cc(-c2cc(N3CCCCC3)c(O)c3ccccc23)c2ccccc12
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}