Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C1NC(=O)c2c1c1cnn(-c3ccccc3)c1n1cccc21
b O=C1CSC(c2c[nH]c3ccccc23)N1c1ccc(Cl)cc1
c O=[N+]([O-])Cc1cnc2nncn2n1
d CCOC(=O)CSc1c([N+](=O)[O-])ncn1C
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}