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, or d without using any other words.
Options:
(a) CSc1ccc(NC(=O)C2c3[nH]c4ccccc4c3C3CCC(C(C)(C)C)CC3C2C(=O)O)cc1
(b) O=c1c2nc(-c3ccccc3)oc2n(-c2ccccc2)c(=O)n1-c1ccccc1
(c) CC(C(=O)O)n1[se]c2ccccc2c1=O
(d) C=CC1(O)CCCCC1CC(Sc1ccccc1)Sc1ccccc1
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}