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] CCCC(O)c1ccc2[nH]c3c(C)cc([N+](=O)[O-])c(C)c3c2c1
[b] COc1ccccc1NC(=O)C(=Cn1c(=S)[nH]c2ccccc21)C(C)=O
[c] CC(CC1(O)C(=O)Nc2ccccc21)=NO
[d] C=CC1=CSNN1
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}