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.) N#CC1(c2ccccc2)CCOCC1
b.) S=C1SC(=Nc2ccccc2)C(=Nc2ccccc2)N1c1ccc2ccccc2c1
c.) COc1ccc2nc3ccc(OC)cc3c(SCc3ccc([N+](=O)[O-])cc3)c2c1
d.) CCOC(=O)C(=CCC1NC(C(N)=O)Cc2c1[nH]c1ccccc21)C(=O)OCC
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}
2,7-dimethoxy-9-[(4-nitrophenyl)methylsulfanyl]acridine