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 additional words.
Options:
(a) O=c1c2cc(-c3ccccc3)cnc2sn1-c1ccc(Oc2ccccc2)cc1
(b) CN(C)C(=O)OC1C(=O)N(C)c2ccc(Cl)cc2C2(c3ccccc3)N1C2(Cl)Cl
Answer: 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}