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 additional words.
Options:
[a] CSC1=C(c2ccc(C)cc2)N(c2ccccc2)C(=O)C(=O)N(c2ccccc2)C(c2ccc(C)cc2)=C(SC)SS1
[b] CC(=O)OCc1c2ccccc2c(C)c2c1cc(F)c1ccccc12
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}