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, c, d, or e without using any other words.
Options:
(a) CC(=Nc1cccc(Cl)c1)c1ccncc1
(b) Nc1nc(S)c2c(ncn2CC(O)CO)n1
(c) Cc1cc(Cc2cccc3ccccc23)nc2c1ccc1ccccc12
(d) OC1(c2ccccc2)c2ccccc2CCC1Br
(e) C(=CNc1ccc(Oc2ccccc2)cc1)C=Nc1ccc(Oc2ccccc2)cc1
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}