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 other words.
Options:
[a] CC(NCCNC(C)C(=O)O)C(=O)O
[b] COCCCNC(=O)CC(=O)NCCCOC
[c] Nc1ccc2c3c(ccc([N+](=O)[O-])c13)CC2
[d] CCOC(=O)NNC(=O)NC12CC3CC(CC(C3)C1)C2
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}