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 additional words.
Options:
(a) O=C(NC1CCCC1C(=O)Nc1ccc(C(F)(F)F)cc1)OCc1ccccc1
(b) COC(=O)c1c(C#C[Si](C)(C)C)c(C#C[Si](C)(C)C)c(C#C[Si](C)(C)C)c(C#C[Si](C)(C)C)c1C(=O)OC
(c) NNC(=S)NC1CC(c2ccccc2)Oc2ccccc21
(d) O=C(O)CC1NC(C(=Cc2ccccc2O)NC(=O)c2ccccc2)OC1=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}