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 additional words.
Options:
(a) Cc1nc2c(Br)cc(Br)cc2c(=O)n1-c1ccccc1NC1OCC(O)C(O)C1O
(b) Cn1c(=O)c([N+](=O)[O-])c(N=[N+]=[N-])c2ccccc21
(c) CC(=O)C(=CNc1c(C)n(C)n(C)c1=O)C(=O)c1ccccc1
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}