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 other words.
Options:
[a] CN(C)C=Nc1nncc2[nH]cnc12
[b] O=C1c2cccnc2S(=O)(=O)N1c1ccc([N+](=O)[O-])cc1
[c] c1csc(-c2csc(-c3cccs3)c2)c1
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}
2,4-dithiophen-2-ylthiophene