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) Nc1c(-c2ccc(Cl)cc2Cl)[n+]([O-])c2ccccc2[n+]1[O-]
b) CCCCCn1cnc2c(S)nc(N)nc21
c) Cn1nc(-c2ccc3c(c2)OCO3)[n+]([O-])c2c(=O)n(C)c(=O)nc1-2
d) Cc1cc(O)nc(CNC(=O)Cc2ccccc2)n1
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}