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, b, or c without using any additional words.
Options:
a. CC1(C)c2ccccc2C(C)(C)[N+]1(C)C
b. O=C(O)c1nc2ccccc2nc1Nc1ccc(Cl)c(Cl)c1
c. COC(=O)C(Cc1ccccc1)NP(=O)(O)OCC1C=CC(n2cc(C)c(=O)[nH]c2=O)O1.N
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}