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. C[Si](C)(C)C=CCCNCc1ccccc1
b. CCOc1ccc(NC(=S)NC=C(C#N)C(N)=O)cc1
c. CC1=NNC(=O)C1C1CC(c2c[nH]c3ccccc23)=NN=C1NCc1ccccc1
d. COc1ccc(CC#CC=CC(=O)NCC(C)C)cc1
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}