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. CC1(C)CC2=C(Sc3ccccc3N2)C(=O)C1C(=O)C(=O)Nc1cc(Cl)ccc1Cl
b. COc1cc(O)c2c(c1)OC1OCCC21
c. O=C1NC(O)c2cc3ccccc3cc2O1
d. C[Si](C)(C)OC=C1CCCCC1
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}