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 additional words.
Options:
a: CCC=Cc1cc2cc[nH]c2c2c1C(C)CC2C
b: CSC(SC)=C(C#N)C(N)=S
c: O=c1c2cc([N+](=O)[O-])ccc2oc2ccc([N+](=O)[O-])cc12
d: O=c1c(O)c(-c2ccc(O)c(O)c2)oc2cc(O)ccc12
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}