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) O=c1c2ccccc2[nH]c(=S)n1-c1ccc(Br)cc1
b) O=C1CC(=O)NC(NN2C(=O)CSC2c2ccc(Cl)c(Cl)c2)=N1
c) O=c1c(SCc2ccc(F)cc2)c(SCc2ccc(F)cc2)cnn1-c1ccccc1
d) Cc1ccc([N+](=O)[O-])cc1NC(=O)C(=O)Cc1occc(=O)c1O
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}