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 other words.
Options:
a. O=C(O)CCCCCCCc1cc(O)ccc1[N+](=O)[O-]
b. CC1C(=O)CC2OC3CC(C)(Cl)C(Br)CC31C2(C)C
c. O=[N+]([O-])C1C2C=CC(C2)C1c1ccco1
d. O=c1[nH]c(=S)c2cncnc2n1C1OC(CO)C(O)C1O
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}