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 other words.
Options:
a. CC1=CC=CC(C)(C)CC1(O[Si](C)(C)C)C(F)(F)F
b. CC1(C)C2CCC(CNC(=N)CSS(=O)(=O)O)C1C2
c. CCN(CC)c1c(C(=O)C=Cc2ccc(F)cc2)c(-c2ccccc2)nn(C)c1=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}