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. CCCCc1ccc(Nc2nc(O)c3ncn(COCCBr)c3n2)cc1
b. N=c1[nH]nc(-c2ccccc2S)o1
c. Cn1ccnc1Sc1c([N+](=O)[O-])ncn1C
d. CS(=O)(=O)N1CC(CCl)c2ccc(NO)cc21
Answer: a, 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}