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, d, or e without using any additional words.
Options:
a: CCCCC=C(CCCBr)[Si](C)(C)C
b: O=C1NC2(O)C(=O)c3ccccc3C2(O)N1
c: CCOC(C[Se]CC(OCC)OCC)OCC
d: O=C1NN=C2CCN3C(=O)c4ccccc4C3=C12
e: O=C1c2ccccc2[Se](=O)N1c1ccccc1
Answer: a, b, 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}