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 COC(=O)C=Cc1ccc2nncnc2c1.COC(=O)C=Cc1ccc2nncnc2c1
b COc1ccc(-c2c3c(nc4nc(SCC(=O)c5ccc(Br)cc5)nc(N)c24)CCCC3)cc1OC
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}