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)NN2C(=O)CSC2c2ccc(Cl)cc2Cl)c1
b. CC(C)(C)[Si](C)(C)OCC#CC1(O)CCCCC1CC(Sc1ccccc1)Sc1ccccc1
c. CCCCC1=NNC(=O)C1
d. CN(c1ccccc1Cl)S(=O)(=O)c1ccccc1[N+](=O)[O-]
Answer: a, b, c
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}