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 CN1CCN=C1c1nnn(-c2ccc([N+](=O)[O-])cc2)c1-c1ccccc1
b CSC(=Nc1cc2ccccc2c2ccccc12)NC#N
c CC1CCCC(C(=O)C(=Cc2cccc(Cl)c2)C(=O)C(=O)O)C1
d COc1ccccc1C=C1SC(=S)NC1=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}
5-[(2-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one