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 C=C1C2CCC3C(C2)(C(=O)C(O)C2C(C)(C)C4CC(=O)C23CO4)C1OC(C)=O
b C#CCNC(Cc1c[nH]cn1)C(=O)O
c COc1ccc(C2=Nc3ccccc3SC(c3ccc(OC)cc3)C2)cc1
d O=C(Nc1cccc([N+](=O)[O-])c1)C(=NNC(=O)c1ccncc1)c1nc2ccc([N+](=O)[O-])cc2nc1O
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}