Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN(C)CCCNC(=N)N.O=S(=O)(O)O
(b) CS(=O)(=O)Nc1c(-c2ccccc2)oc2ccccc2c1=O
(c) COC(=O)c1cc(C(=CCCBr)c2cc(Cl)c(OC)c(C(=O)OC)c2)cc(Cl)c1OC
Answer: 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}