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 other words.
Options:
a) COc1c(OC)c(OC)c2c(=O)cc(-c3ccc4c(c3)OCO4)oc2c1OC
b) O=C1C=CC=CC1=C1N=C(c2ccccc2OCC(=O)c2ccc(Br)cc2)SS1
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}