Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1cc(NS(=O)(=O)c2ccc(N)cc2)sn1
(b) Cc1cc[n+]2c(c1)-c1cc(C)cc[n+]1CC2.[Br-]
(c) C[Si](C)(C)C#CC(CO)=C(C#C[Si](C)(C)C)CO
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}