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 CCCCNC(=S)SSSC(=S)NCCCC
b Cc1cn(C2COC(C)(CO)O2)c(=O)[nH]c1=O
c N#CCCN(CCC#N)CCN(CCN(CCC#N)CCC#N)CCN(CCC#N)CCC#N
d CC1=NN(c2ccccc2)C(=O)C1=C1SSC(=C2C(=O)N(c3ccccc3)N=C2C)S1
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}