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 C[Si](C)(C)C#CC(O)CS(=O)c1ccccc1
b O=c1c2c([nH]n1-c1nc(O)c(-c3ccccc3)c(O)n1)CCCC2
c CCOC1=C(c2ccccc2)N2CCCCC2O1
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}