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: C[N+](C)(CCCCCC[N+](C)(C)CC(=O)O)CC(=O)O
b: COc1ccc2c(c1OC)Oc1c(OC)ccc3c1C(C2)N(C)CC3O
c: CNC1(C(=O)O)CC1
d: CCOC(=O)C1=C(C)NC(=O)NC1c1ccc(OC)cc1OC
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}