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) CC(CO[Si](C)(C)C(C)(C)C)c1c(O[Si](C(C)C)(C(C)C)C(C)C)cc2c3c(ccc2c1O)C(C)(C)CCC3
b) COc1ccc2c(c1)CC1c3c(cc4c(c3-2)OCO4)CCN1C
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}