Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cccc(C)c1NC(=O)C(=O)CC(=O)C=Cc1ccccc1
(b) CCCC[Sn](CCCC)(CCCC)C(=C[Si](C)(C)c1ccccc1)c1ccc2c(c1)OCO2
(c) CCOC(=O)CNS(=O)(=O)c1ccccc1
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}