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) O=C(NCC=CBr)NC1CCNc2ccccc21
(b) CC1SC2=NC3=C(c4ccccc4C3=O)C(c3ccc(F)cc3)N2C1=O
(c) O=C1NCC2(CCN(Cc3ccccc3)CC2)N1
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}