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: O=[N+]([O-])OC1COC2C(O[N+](=O)[O-])COC12
b: CCN(CC)C(=O)Cc1c(C(=O)N(CC)CC)c(=O)nc2sccn12
c: NC(=O)NN=C1CCC(CC2CCCCC2)CC1
d: NCC(=O)NC1(C(=O)O)CCCC1
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}