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. CC1(C)CC23C4COC(=O)C2CCC1C3CC4=O
b. COC(CCC[N+](C)(C)C)CC[N+](C)(C)C.[I-]
c. CCCCCCCCCCCCCCCCSS(C)(=O)=O
d. CC(=O)Nc1ccc2c(C(=O)O)c(C)c(O)nc2n1
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}