Task: Please answer the multiple choice question.
Question: Which molecules are not 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. COc1ccc2c(c1)Oc1cc(O)ccc1C2c1ccccc1C(=O)NC(C)c1ccccc1
b. NC(=S)NN=C1C(=O)N(c2cccc([N+](=O)[O-])c2)C(=O)C1C(=O)Nc1cccc([N+](=O)[O-])c1
c. CCOC(=O)C(=NNc1ccccc1)N1C(=S)N(C)N=C(C)C=C1S
Answer: a, b, 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}