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 other words.
Options:
a) CCOc1cc2c(cc1O)C(=NN)CC1C2CCC2(C)C(O)CCC12
b) CC(C)(C)[Si](C)(C)OC1C(=CC#N)C(n2ccc(=O)[nH]c2=O)OC1CO
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}