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 additional words.
Options:
a CC1(C)OC(=O)C(=Cc2ccc(Br)cc2)C(=O)O1
b C[N+]1(CCN[N+]2(C)CCCCC2)CCc2ccccc2C1
c O=c1c2cccnc2sn1-c1ccc([N+](=O)[O-])cc1
d Cc1ccsc1C=NNc1nncc2ccccc12
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}