Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(C)C1COC(c2ccc3ccccc3c2-c2c(O[Si](C)(C)C(C)(C)C)ccc3ccccc23)=N1
(b) Cl.O=C1C(=Cc2ccccc2)CN(C(=O)CCN2CCCCC2)CC1=Cc1ccccc1
(c) COC(=O)c1ccc(C)cc1C1CN=NC12Cc1cc(C)c(C)cc1C2=O
(d) COC1=C(C)C(=O)c2c(c(COC(N)=O)c3n2CC(OC(C)=O)C3OC(C)=O)C1=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}