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] CC1(Br)C(=O)NC(=O)N(C2C=CC(CO)O2)C1N=[N+]=[N-]
[b] CSC(Nc1ccccc1)=C1C(=O)N(c2ccccc2)N=C1C
Answer: 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}
5-methyl-4-[methylsulfanyl(phenylazanyl)methylidene]-2-phenyl-pyrazol-3-one