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) C=C(CCCC(C)OC(=O)NC(C)c1cccc2ccccc12)[Si](C)(C)C
(b) COc1c(C)c(CC=C(C)CCCCO[Si](C(C)C)(C(C)C)C(C)C)c(OC)c2ccccc12
(c) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3ncccn3)cc2)cc1
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}