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) CCCC[Sn](CCCC)(OC(=O)c1cccc(F)c1F)OC(=O)c1cccc(F)c1F
(b) COC(=O)Cc1nn2c(nc1=O)sc1ccc3ccccc3c12
(c) O=C1c2ccccc2-c2nnc(-c3ccc(Cl)cc3)cc21
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}