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 additional words.
Options:
a. O=C(O)c1csc(C(=O)O)c1
b. Clc1ccc(C2ON=C(c3ccccc3)N2C23CC4CC(CC(C4)C2)C3)cc1Cl
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}
4-(1-adamantyl)-5-(3,4-dichlorophenyl)-3-phenyl-5H-1,2,4-oxadiazole