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, c, or d without using any additional words.
Options:
a. O=C(O)C=Cc1ccc([N+](=O)[O-])cc1
b. COc1cccc2c1C(=O)c1ccc3cc(CO)cc(O)c3c1C2=O
c. O=C(NC1CN2CCC1CC2)C(c1ccc(F)cc1)c1ccc(F)cc1
d. CCOC(=O)NNC(=N)c1cccc(Br)c1
Answer: a, b, 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}