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) N=C1C(=N)c2ccccc2-c2ccccc21
b) O=C(O)CNc1cc(-c2ccccc2)nc(NCC(=O)O)n1
c) NS(=O)(=O)c1ccc(NC(=S)NC=C2C(=O)Oc3ccccc3C2=O)cc1
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}