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. COC(NC(=O)Nc1ccc(C)cc1)(C(F)(F)F)C(F)(F)F
b. CCc1cccc(C(C)(C)C)c1NC(=S)NC=C(C#N)C(N)=O
c. CCOC(=O)c1cccn1S(=O)(=O)c1cc(Cl)ccc1NC(=O)CC
d. COCCCCCCCCCCC(=O)OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1N=[N+]=[N-]
Answer: c, d
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}