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. CCOC(=O)c1nc2ccc(C(F)(F)F)cc2nc1Oc1ccc(F)cc1
b. O=C1C=C2C3c4c(cc(O)cc4C4c5c(O)cc6c(c5C5C(c7ccc(O)cc7)C1C(=O)C25C4c1ccc(O)cc1)C(c1cc(O)cc(O)c1)C(c1ccc(O)cc1)O6)OC3c1ccc(O)cc1
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}