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 additional words.
Options:
a) O=C(O)c1cccc(S(=O)(=O)c2ccccc2)c1
b) COc1ccc(CCc2nccn2C)cc1OC
c) CCOC=NC1=C(C#N)C(c2ccc(Cl)cc2)c2c(-c3ccccc3)nn(-c3ccccc3)c2O1
d) C=CCCNCCC=C[Si](C)(C)C
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}