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 additional words.
Options:
[a] O=C(C=Cc1ccccc1)c1ccc(-c2ccc([N+](=O)[O-])cc2)cc1
[b] O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)NN=C1C(=O)Nc2ccc(Br)cc21
[c] COc1cc(N=Nc2ccccc2)ccc1NCS(=O)(=O)O
Answer: a, 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}