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 other words.
Options:
a CN1C(=O)CN(NC(=O)C2=C(O)c3ccc(Br)cc3S(=O)(O)=N2)C1=S
b COC(=O)C1(C(=O)OC)CCCC2=NOC3CCC1C23
c CN1CCCN(C)CCCN(C)CCCN(C)CCC1
d CC(C)C(=O)Nc1nc(O)c2nc[nH]c2n1
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}