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) COc1ccc2c(-c3ccc(OCCN(C)C)cc3)c(Oc3ccc(Cl)cc3)c(=O)oc2c1
b) O=C1NC2OCC(O)C(O)C2O1
c) O=C1c2cc([N+](=O)[O-])ccc2NC1(c1c[nH]c2ccccc12)c1c[nH]c2ccc(Br)cc12
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}