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. COC(=O)C=C(C(=O)OC)c1c2c3c(cc(OC)c(OC)c3c3ccccc13)CCN2C
b. CC(=O)OCc1nc2c(N)ncnc2[nH]1
c. NP(=O)(OCc1ccc([N+](=O)[O-])o1)N(CCBr)CCBr
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}