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: CCN(CC)c1ccc2c(c1)Oc1ccc(N(C(C)=O)c3ccccc3)cc1C21OC(=O)c2ccccc21
b: COC(=O)C(=O)C(=CN1C(=O)CC(=O)NC1=S)C(=O)c1ccc([N+](=O)[O-])cc1
c: COC(=O)c1ccc2c(c1)CC1(C2)Cc2cc3c(c(C(=O)OC)c2C1)CCCC3
d: S=C(Nc1ccc(Br)cn1)Nc1ccccc1-c1ccccc1
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}