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 or b without using any other words.
Options:
[a] COC(=O)Nc1cn2[nH]c(=N)sc2n1
[b] CCCCCC1C2C(=O)NC(=O)C1C(=O)NC2=O
Answer: a, b
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}
[C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][C][Ring1][Branch2][C][=Branch1][C][=O][N][C][Ring1][O][=O]