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, or c without using any additional words.
Options:
[a] CCCC[Sn](CCCC)(Sc1cccc2cccnc12)Sc1cccc2cccnc12
[b] CC1=C(C(=O)Nc2ccc([N+](=O)[O-])cc2)C(c2ccc(N(C)C)cc2)C(C(=O)Nc2ccc([N+](=O)[O-])cc2)=C(C)N1
[c] CC1=CC(=O)C(=CNC(=O)NN)C(=O)O1
Answer: a, b, c
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}