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=C(NN=Cc1ccc[nH]1)c1ccncc1
b O=[N+]([O-])c1cccnc1-n1cnc2ccccc21
c [N-]=[N+]=Nc1ccccc1-[n+]1noc([O-])c1Br
d CCC(C)(C)OC(=O)CCC(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C
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}