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: N#Cc1c(N=Cc2ccccc2)c(C(=O)Nc2ccccc2)n2c1CCCC2
b: CC(C)CCC1(CCSC#N)C(=O)NC(=O)NC1=O
c: S=c1[nH]c2ccc(Br)cc2c(=S)n1-c1ccccc1
d: CCCCCCCCCCC(O)CCCCCCC(=O)O
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}