Task: Please answer the multiple choice question.
Question: Which molecules are 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: O=S(=O)(c1ccccc1)N1C2CCCC21
b: Fc1ccc(N=C2C=CC(=Nc3ccc(F)cc3)c3ccccc32)cc1
c: Cc1ccc(S(=O)(=O)NN=C(c2nc3ccc([N+](=O)[O-])cc3nc2O)C(O)c2ccc([N+](=O)[O-])cc2)cc1
d: COC(=O)c1c(C)cccc1C1CN=NC12Cc1c(C)cccc1C2=O
Answer: 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}