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.) CCOC(=O)CCCNC(=O)CCCCC(=O)N(C)C
b.) CN(C)N=C1C=C2CCC(O[Si](C)(C)C(C)(C)C)C2(C)CC1
c.) CC1=C(C(=O)NNC(=O)CC#N)CC(C(=O)NNC(=O)CC#N)=C(C)N1
d.) CCOC(=O)C(C#N)=Cc1ccc([N+](=O)[O-])o1
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}