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 additional words.
Options:
a) COC(=O)CCC1=NCC(C)(C)O1
b) CCOC(=O)C(=CNC(=S)Nc1ccc(S(=O)(=O)Nc2ccccn2)cc1)C(=O)c1ccccc1
c) O=C(Nc1ccn(C2CCC(CO)O2)c(=O)n1)c1ccccc1
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}