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] O=C1C=CC(=O)C(CNc2ccc(C(=O)OC34CC5CC(CC(C5)C3)C4)cc2)=C1Br
[b] COC(=O)c1sc2c(=O)c(C(=O)OC)c(C(=O)OC)sc2c(=O)c1C(=O)OC
[c] CCOC(=O)C1(N)CCc2[nH][nH]c(=O)c2C1
[d] Oc1nc2ccccc2nc1CBr
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}