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.) CCN1CCCc2cc3c(C(F)(F)F)cc(=O)oc3cc21
b.) O=C1OC(C(O)c2cccnc2)c2ccccc21
c.) C[Si](C)(C)C(Br)=CCCN1C(=O)CCC1=O
d.) COC(=O)c1ccc(C)cc1C1CN=NC12Cc1cc(C)c(C)cc1C2=O
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}