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. COc1cc2c(cc1OC)C(C(=O)c1cccc(OC)c1OC)C(=O)N(C)CC2
b. CC(=C(C(N)=O)C(N)=O)C1C=C(c2cccs2)CC(c2ccc(Cl)cc2)=C1O
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}