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 other words.
Options:
a. COC(=O)N1CC2CC(=O)OCC2C1CO
b. O=C1C(c2ccccc2)=C(c2ccccc2)C(c2ccccc2)C1=C1C(=O)C(c2ccccc2)=C(c2ccccc2)C1c1ccccc1
c. CCOCC(C=NNC(=N)N)=NNC(=N)N.O=S(=O)(O)O
Answer: a, b, c
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}