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)C1C(C)C2(C#N)C(=N)OC1(C)C2(C#N)C#N
b: O=c1[nH]nc(-c2ccccc2)n1-c1ccncc1
c: CCOC(=O)C1(Cc2ccc(C)cc2)Cc2ccc(C)cc2C1=O
d: Nc1ccc(C(=O)NN2C(=O)C(Cl)C2c2cccc([N+](=O)[O-])c2)cc1
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}