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 O=c1nc2n(cc1C=CBr)C1CC(O)C(CO2)O1
b CC(C)c1c(O[Si](C(C)C)(C(C)C)C(C)C)c2c3c(ccc4c3c1OC4(C)C)C(C)CC2
c NC(=O)C(N)CC12CC3CC(CC(C3)C1)C2.O=S(=O)(O)O
Answer: a, b, c
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}