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 other words.
Options:
a. COc1cc(CCCC(O)COc2cccc3c2C2(O)CCCCCC32)cc(OC)c1.O=C(O)C(=O)O
b. Cn1c(=S)c2c(nc(SCCc3ccccc3)n2CCc2ccccc2)n(C)c1=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}