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 CSCCCSC1CCCCCCCCCCC1=O
b N=c1[nH]c2c(O)nc(N)nc2n1Cc1ccccc1
c CSC1=NC(=Cc2ccc(Cl)cc2)C(=O)N1CN1CCOCC1
d Cc1cc2c(cc1Cl)SC(NNc1ccc([N+](=O)[O-])cc1)=NS2(=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}