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. S=C(NCCc1ccccn1)NN=Cc1ccccn1
b. Cc1cn(C2CC(N=[N+]=[N-])C(COC(=O)CCCCCCCCCCN=[N+]=[N-])O2)c(=O)[nH]c1=O
c. CC(N)C(=O)NC1C2C(=C(O)CC(O)C2O)C(=O)OC1(C)C(Cl)Cl
d. O=S1(=O)OC(c2cc(Br)c(O)c(Br)c2)(c2cc(Br)c(O)c(Br)c2)c2c(Br)c(Br)c(Br)c(Br)c21
Answer: a, 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}