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, or c without using any additional words.
Options:
a. COC(=O)C1=C(C(=O)OC)SC(C(C(=O)OC)=C2SC3=C(CCCC3)S2)S1
b. O=C(C[N+]12CC=C(CO)C1C(O)CC2)c1ccc(Br)cc1
c. C[n+]1c2ccccc2n2c3ccccc3c(NCCCn3ccnc3)c(C#N)c21.Cc1ccc(S(=O)(=O)[O-])cc1
Answer: a, b, c
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}