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 CCOC(=O)c1[nH]c2c(OC)n[n+]([O-])cc2c1[N+](=O)[O-]
b CC(=O)OCC=CC(O)C(C=CCOC(C)=O)O[Si](C)(C)C(C)(C)C
c CC(O)C1C=CC=CC(=O)OC2CC3OC4C5OC5(C)CCC4(COC(=O)C4OC4(C)C(O)CO1)C2(C)C31CO1
d c1cnc(SCc2nc3ccccc3o2)nc1
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}