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. CC(=NNC(=O)c1ccncc1)c1sc(-n2nc(-c3ccccc3)cc2-c2ccccc2)nc1C
b. O=C(NNC(=S)S)c1ccncc1
c. CCC=C1N=C(c2ccc(Cl)cc2)OC1=O
d. Cc1ccc(Sc2ccc(C)cc2[N+](=O)[O-])c([N+](=O)[O-])c1
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}