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, c, or d without using any other words.
Options:
a: Cc1ccc2oc(-c3n[nH]c(=N)s3)cc(=O)c2c1
b: Nc1nc(Cl)cc(NCC2(CO)CC(CCCc3ccccc3)C2)n1
c: CC(O)C(=O)O[Pb](C)(C)C
d: Cn1c(=O)c2nc3sc4ccccc4c(=N)n3c2n(C)c1=O
Answer: a, b, c, d
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}