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. CCCCOC(=O)C(O)Cc1ccoc1
b. Cc1ccc(NC(=O)C(=NNc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])C2C(=O)NC(=O)NC2=O)cc1
c. O=c1c2ccccc2oc2c(Cl)cc(Cl)cc12
d. O=C1c2ccccc2C(=O)N1CC=NNS(=O)(=O)c1ccc2ccccc2c1
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}