Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. S=c1[nH]c2ccc(Br)cc2c(=S)n1-c1ccccc1
b. O=S1CC(c2ccccc2)=C(c2ccccc2)CS1
c. COc1ccc2c(c1)CCC1C3(CCCC21C)OCCO3
d. Oc1cnnc2cccc(Cl)c12
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}