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 or b without using any additional words.
Options:
a: Cc1cc2c(=O)c3ccccc3[nH]c2c(C(N)=O)c1C
b: CC(C)(C)[Si](C)(C)OCC#CC1(O)CCCCC1CC(Sc1ccccc1)Sc1ccccc1
Answer: a, b
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}
2-[2,2-bis(phenylsulfanyl)ethyl]-1-[3-[tert-butyl(dimethyl)silyl]oxyprop-1-ynyl]cyclohexan-1-ol