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, or c without using any other words.
Options:
a) CCCCOC1CC2(c3ccc(OC)cc3)C(=O)c3ccccc3N2O1
b) CCOC(=O)C1Nc2c(cccc2[N+](=O)[O-])C2OCCC12
c) COC(=O)C1=C(C(=O)OC)C(OO)(c2ccccc2)OC1=O
Answer: a, b, c
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}