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 or b without using any additional words.
Options:
[a] CCOP(=O)(OCC)C(C#N)=Cc1nccn1C
[b] CCC(C)C(NC(=O)CNC(=O)CN)C(=O)NCC(=O)NCC(=O)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}
2-[[2-[[2-[[2-[(2-aminoacetyl)amino]acetyl]amino]-3-methylpentanoyl]amino]acetyl]amino]acetic acid