Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)N1CCN(C=S)CC1
(b) NC(=O)C(=O)NN=C1c2ccccc2CC1C1(O)C(=O)Nc2c(Cl)cc(Cl)cc21
(c) CCOC(=O)C(C(=O)c1ccccc1)=C1NCCN1C
(d) COC(=O)NNc1c([N+](=O)[O-])cnn(-c2ccccc2)c1=O
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}