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 other words.
Options:
a. COc1ccc(C=NNC(=O)c2ccccc2Nc2ccccc2C(=O)NN=Cc2ccc(OC)c(OC)c2)cc1OC
b. CCOC(=O)C1SC(=NC(=N)N[N+](=O)[O-])N=C1C
c. C=CCCN(C=O)CCCC(=CCCCC)[Si](C)(C)C
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}