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=C1CCCc2cc3c(cc21)CC1(C3)Cc2ccc3c(c2C1)C(=O)CCC3
[b] CCOC(=O)C(C(=O)OCC)C(NC(=O)Nc1cc(C(F)(F)F)ccc1OC)(C(F)(F)F)C(F)(F)F
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}