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 other words.
Options:
a. CC1(C)OP(=O)(c2ccccc2)C=C1Br
b. O=[N+]([O-])c1cccc(C(O)C(=NO)c2nc3ccc(Cl)cc3nc2O)c1
c. COC(=O)C1CC(O)CN1C(=O)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
d. Cc1cn(C2CC(O[Si](C)(C)C(C)(C)C)C(CN(OC(=O)Oc3ccccc3)C(=O)Oc3ccccc3)O2)c(=O)[nH]c1=O
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}