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) C=CCC12CC(OC)C(OC)CC1(OC)OC(c1cc(OC)c(OC)c(OC)c1)C2C
(b) CCCCCCCCCCCc1c(O)c(O)cc2nc3ccc(Sc4ccccc4)cc3nc12
(c) CCOC(=O)C1C2CCC1CC(=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])C2
(d) CCOC=C(C#N)C(=O)OC
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}