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 other words.
Options:
a: C[Si](C)(C)CCOCN(C(=O)C1=CCC2(CC1)OCCO2)c1ccccc1I
b: COc1ccc2[nH]c3c(C)c4cc[n+](C)cc4c(C)c3c2c1
c: COc1ccc(NC(=S)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
d: COc1cccc2c1OC1c3ccccc3OCC1(O)C2
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}