Task: Please answer the multiple choice question.
Question: Which molecules are 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: N#Cc1c(C#N)c(-c2ccco2)n(-c2ccccc2)c1N
b: O=[N+]([O-])O
c: O=C1C2CCN(CC2)C1CNC1(c2ccccc2)CCCCC1
d: CCOC(=O)Cn1sc2ncc([N+](=O)[O-])cc2c1=O
Answer: 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}