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[Si](C)(C)OC=C1CCCCC1=O
b O=C1C=C(N2CC2)C(=O)C=C1N1CC1
c Cc1ccc(C(=O)NC2CCCCC2)cc1N=NN(C)C
d CCOC(=O)C(C#N)=Cc1ccc(-c2ccccc2)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}