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) Cn1c(=O)c(C(c2ccccc2)c2c(O)c3ccccc3n(C)c2=O)c(O)c2ccccc21
b) CC1(C)OCCC1[Si](C)(C)C
c) O=C(NN=C(c1nc2ccc([N+](=O)[O-])cc2nc1O)C(O)c1ccc([N+](=O)[O-])cc1)c1ccncc1
d) CCOC(=O)C(=CNC(=S)Nc1ccc(S(=O)(=O)Nc2ccccn2)cc1)C(=O)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}